Misc ACC Results Companion 1.24.8

Doug Duthie · Oct 1, 2022

unpierrot said:
Hi Doug.

Facing a strange bug. Tried a hotstint session at spa 2018 with honda NSX GT3 and ACC records it with a Porsche 991 GT3 R. Second session was a hotstint at imola and Honda is correctly recorded.

attached is associated log (rename file to .7z instead of .7z.txt)

edit: checked database content and recorded car model is 0 (porsche) instead of 17 (honda)

edit2: json result also record CarModel 0 instead of 17

edit3 : just tried another go with monza and honda and everything recorded as expected. So a non systematic bug.
FYI, sequence is
started ACCR before the game,
started the game then do two hotstint sessions
close the game.

It looks like the UDP session went a bit odd - it reported the Race# as 0, rather than 30...I'm guessing as fields were zeroed out as well. It was also getting repetitive lap info on the UDP connection at the end of the race.

Can you export the diagnostics - I probably need a bit more history to see what happened and cross reference the data
Thanks

unpierrot · Oct 1, 2022

Doug Duthie said:
It looks like the UDP session went a bit odd - it reported the Race# as 0, rather than 30...I'm guessing as fields were zeroed out as well. It was also getting repetitive lap info on the UDP connection at the end of the race.

Can you export the diagnostics - I probably need a bit more history to see what happened and cross reference the data
Thanks

Here is the diagnostic

UserId : oCuxtgetJEcGQss2enx3UhAXQKsyU95UI7BN8oZPOQU

FYI : I have manually updated the database to refer to car 17 instead of 0 for this session (no other manual modif)
table laps, row 38853 to 38859

Also this happens with v1.16.8 (diagnostic is exported from latest 1.16.9)

Doug Duthie · Oct 1, 2022

unpierrot said:
Here is the diagnostic

UserId : oCuxtgetJEcGQss2enx3UhAXQKsyU95UI7BN8oZPOQU

FYI : I have manually updated the database to refer to car 17 instead of 0 for this session (no other manual modif)
table laps, row 38853 to 38859

Also this happens with v1.16.8 (diagnostic is exported from latest 1.16.9)

I'm slightly baffled by this. There isn't enough logging in the right places to see what is going on (I'm adding some more now).

I'm going to have to keep an eye on this one

mklengel · Oct 2, 2022

I have a question regarding overlays on virtual desktops. I have multiple virtual desktops and the overlays are not automatically shown on the ACC desktop (window mode of course). An overlay is a window according to my understanding so it makes sense to display this window on the same virtual desktop as ACC. Do I overlook something?

Doug Duthie · Oct 2, 2022

mklengel said:
I have a question regarding overlays on virtual desktops. I have multiple virtual desktops and the overlays are not automatically shown on the ACC desktop (window mode of course). An overlay is a window according to my understanding so it makes sense to display this window on the same virtual desktop as ACC. Do I overlook something?

The overlays aren't true overlays - they are just forms masquerading as overlays. They don't have knowledge of where ACC is displayed. I have to admit, I hadn't really considered virtual desktops.

I've just down some quick testing. I open ACC on virtual desktop 1 and ARC on desktop 2. I switch to desktop 1 (ACC) and start a race, the overlays display on top of ACC (ie they show show on the currently active desktop).

Where it fails is if an overlay is displayed (eg via the appearance dialog in ARC), the overlays will show on ARC's desktop. If you switch to the ACC desktop, the overlays are switch on ARC's desktop.

I'll have to do some research to see if directing forms to different desktops is possible.

What is your use case? How do you open ARC/ACC such that the overlays aren't on ACC?

xDav3 · Oct 5, 2022

Doug Duthie said:
Can you export the diagnostics (instructions Here) and I’ll have a look at the weekend

sorry for the late reply, had to work a lot the last days. here is my ID: JQ05jDNBdKxKAQmk9k-fO5yvy5TCsl57Xi8qxQACfJc

Doug Duthie · Oct 6, 2022

xDav3 said:
sorry for the late reply, had to work a lot the last days. here is my ID: JQ05jDNBdKxKAQmk9k-fO5yvy5TCsl57Xi8qxQACfJc

All your latest sessions are set to Spectator mode

Spectator sessions are intentionally excluded from records. Make sure when you race, Race Mode is set on the status bar at the bottom (this is the default).

I'll add something in so Spectator sessions can be re-classified as Race sessions

xDav3 · Oct 6, 2022

Doug Duthie said:
All your latest sessions are set to Spectator mode

View attachment 605842
Spectator sessions are intentionally excluded from records. Make sure when you race, Race Mode is set on the status bar at the bottom (this is the default).

I'll add something in so Spectator sessions can be re-classified as Race sessions

hey, thanks for your time, but somehow i don't understand, for me the race mode is set.

update: okay, the problem has been solved. i have now switched from race mode to spectator mode and then back to race mode. it works again! Thanks a lot and also again big thanks to you and your work. big up Dave

unpierrot · Oct 10, 2022

Doug Duthie said:
I'm slightly baffled by this. There isn't enough logging in the right places to see what is going on (I'm adding some more now).

I'm going to have to keep an eye on this one

Wrong car happened a second time. I was driving a Lexus at Imola 2020 and ACCR record the hotstint with Porsche 991 GT3 R (obviously because carModel is zero, BTW you should initialize your carModel var with -1 to detect unexpected entry).
Did more than 60 records since the last occurrence without a glitch and never saw this issue before v1.16.8
1.16.8 and 1.16.9 are generating this bug.

Code:

Seems lexus is correct in ARCSharedMemoryMonitor
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: *** SHM Santity check - SHM Updated 2022-10-10 20:38:07, time end 1970-01-01 00:00:00, duration -1665434287,16221s, Track imola, Car lexus_rc_f_gt3, player car ID 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ACCTrackDetails.getTrackCodeByTyre : Change track code for imola to imola_2021 for tyre DHE
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.EnrichPlayerLaps : Enriched 9 total laps recorded with broadcast with 9 for player from SHM
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.GetAllLaps : Found 9 laps for 1 cars
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Storing leaderboard lines for track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. UDP: Player car 0 gives us race #0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. UDP: Offline Car 0 Player identified as race #0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. *** UDP Santity check - UDP Updated 2022-10-10 20:38:07, time end 1970-01-01 00:00:00, duration 15:52,113s, Track imola_2021, CarId 0, Race # 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ACCBroadcastInterface.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Storing 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDBWriter.processSessionDB : Storing session 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.storeSessionAccidents : Notifying 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG DBWriterTask.storeAccidents : Intercepted 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.processOldSession : Setting last static to current
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.getPlayerRaceNumber : Got race number 15 from season car info with car ID 2015
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.buildSeason : *** SHM Santity check - Season Updated 2022-10-10 20:37:04, Track imola
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 WARNING ResultsDB.getRaceDetailsFromSnapshot : Could not find player car in session 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Using car # 0 and track imola from shared memory
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ACCBroadcastInterface.ResetSession : Clearing all maps for new session

And now Porsche
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 WARNING ResultsDB.getRaceDetailsFromSnapshot : Found player in session leaderboard - Car Id 0, Race Number 0, Car Porsche 991 GT3 R
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST BroadcastingViewModel.ClearCars : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: Clearing 1 cars from the BroadcastVM

And now Porsche
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.getPlayerSessionDetails : Got race number 0 and car Id 0 for car Porsche 991 GT3 R from shared memory
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.isAccLive : ACC Status changed. Was ACC_LIVE, now ACC_OFF
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.isAccLive : No ACC session active
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ARCSharedMemoryMonitor.processOldSession : Resetting broadcast connection
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ClientPanelViewModel.Shutdown : [Conn 2 - 13b5b057-a4ea-4823-8ca5-dc22dd9399af : Disconnect client
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDBWriter.processIndividualSessionDB : Setting player race # as 0 with car Id 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ClientConnectionViewModel.Disconnect : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: Disconnect

Doug Duthie · Oct 12, 2022

unpierrot said:

Wrong car happened a second time. I was driving a Lexus at Imola 2020 and ACCR record the hotstint with Porsche 991 GT3 R (obviously because carModel is zero, BTW you should initialize your carModel var with -1 to detect unexpected entry).
Did more than 60 records since the last occurrence without a glitch and never saw this issue before v1.16.8
1.16.8 and 1.16.9 are generating this bug.

Code:

Seems lexus is correct in ARCSharedMemoryMonitor
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: *** SHM Santity check - SHM Updated 2022-10-10 20:38:07, time end 1970-01-01 00:00:00, duration -1665434287,16221s, Track imola, Car lexus_rc_f_gt3, player car ID 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ACCTrackDetails.getTrackCodeByTyre : Change track code for imola to imola_2021 for tyre DHE
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.EnrichPlayerLaps : Enriched 9 total laps recorded with broadcast with 9 for player from SHM
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.GetAllLaps : Found 9 laps for 1 cars
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Storing leaderboard lines for track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. UDP: Player car 0 gives us race #0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.buildSeason : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. UDP: Offline Car 0 Player identified as race #0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST ACCBroadcastInterface.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. *** UDP Santity check - UDP Updated 2022-10-10 20:38:07, time end 1970-01-01 00:00:00, duration 15:52,113s, Track imola_2021, CarId 0, Race # 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ACCBroadcastInterface.storeSession : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]:  - Session=88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Storing 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDBWriter.processSessionDB : Storing session 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.storeSessionAccidents : Notifying 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG DBWriterTask.storeAccidents : Intercepted 0 accidents for be stored for 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09 on track imola_2021
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.processOldSession : Setting last static to current
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.getPlayerRaceNumber : Got race number 15 from season car info with car ID 2015
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.buildSeason : *** SHM Santity check - Season Updated 2022-10-10 20:37:04, Track imola
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 WARNING ResultsDB.getRaceDetailsFromSnapshot : Could not find player car in session 88c1a77e-fafd-4a12-a5d7-cb71fa23ff09. Using car # 0 and track imola from shared memory
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ACCBroadcastInterface.ResetSession : Clearing all maps for new session

And now Porsche
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 WARNING ResultsDB.getRaceDetailsFromSnapshot : Found player in session leaderboard - Car Id 0, Race Number 0, Car Porsche 991 GT3 R
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST BroadcastingViewModel.ClearCars : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: Clearing 1 cars from the BroadcastVM

And now Porsche
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDB.getPlayerSessionDetails : Got race number 0 and car Id 0 for car Porsche 991 GT3 R from shared memory
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.isAccLive : ACC Status changed. Was ACC_LIVE, now ACC_OFF
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ARCSharedMemoryMonitor.isAccLive : No ACC session active
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ARCSharedMemoryMonitor.processOldSession : Resetting broadcast connection
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ClientPanelViewModel.Shutdown : [Conn 2 - 13b5b057-a4ea-4823-8ca5-dc22dd9399af : Disconnect client
[0000000A-00,2|39,8|205] 2022-10-10 20:54:12 DEBUG ResultsDBWriter.processIndividualSessionDB : Setting player race # as 0 with car Id 0
[00000012-00,2|39,8|205] 2022-10-10 20:54:12 BROADCAST** ClientConnectionViewModel.Disconnect : [Conn 2 : 13b5b057-a4ea-4823-8ca5-dc22dd9399af]: Disconnect

OK - I'll have another look. I suspect it is a timing rekated issue but I've got a few ideas how I can work around it until I find the cause

fewsddfjiiuz · Oct 15, 2022

Hi, with v1.16.9 i have the problem that the app crashes, when going into a race session. Obviously, there are no problems in other sessions. Also there's no log entry before the crash. I only found some logs in the windows application logs.

Doug Duthie · Oct 15, 2022

fewsddfjiiuz said:
Hi, with v1.16.9 i have the problem that the app crashes, when going into a race session. Obviously, there are no problems in other sessions. Also there's no log entry before the crash. I only found some logs in the windows application logs.

Can you upload the diagnostics (instructions here) and I'll see what is causing it

fewsddfjiiuz · Oct 15, 2022

Doug Duthie said:
Can you upload the diagnostics (instructions here) and I'll see what is causing it

UserID yjnpi6vy65VjJQGget0vFJtEKwf7abBd1mHbb6HyXPY
Diagnostics from the session before (qualifying), because there is no entry in the session list for the race session.

Doug Duthie · Oct 16, 2022

fewsddfjiiuz said:
UserID yjnpi6vy65VjJQGget0vFJtEKwf7abBd1mHbb6HyXPY
Diagnostics from the session before (qualifying), because there is no entry in the session list for the race session.

At the moment, there's no definitive cause.

I see the following:-

ARC requests connection to ACC
Session change notification received so ARC requests a new connection (ACC requires a new connection for each session)
New session accepted by ACC
However ACC is now sending information on the original connection. ARC asks for that connection to be shutdown, but it looks as though ACC ignores this and sends on the original connection (for each message sent on the old connection, ARC requests a shutdown)
- The reason for this is ACC used to send extra messages on old connections that weren't of interest (eg repetitive car updates after the session finished). The connection needed to be closed down to recycle resources
- I suspect the repetitive shutdown messages are causing an overflow somewhere. I'll see if I can ensure this only happens once per connection

I need to do some more testing new week to see if I can recreate the issue.

Francky593 · Oct 16, 2022

Doug Duthie said:
At the moment, there's no definitive cause.

I see the following:-

ARC requests connection to ACC

Session change notification received so ARC requests a new connection (ACC requires a new connection for each session)

New session accepted by ACC

However ACC is now sending information on the original connection. ARC asks for that connection to be shutdown, but it looks as though ACC ignores this and sends on the original connection (for each message sent on the old connection, ARC requests a shutdown)

The reason for this is ACC used to send extra messages on old connections that weren't of interest (eg repetitive car updates after the session finished). The connection needed to be closed down to recycle resources

I suspect the repetitive shutdown messages are causing an overflow somewhere. I'll see if I can ensure this only happens once per connection

I need to do some more testing new week to see if I can recreate the issue.

By my side, i take "kernelbase.dll" on other "good" computer, replace it on the "bad" computer and it seems to work...
("Good" = new and fresh installation of W10)

Doug Duthie · Oct 17, 2022

Francky593 said:
By my side, i take "kernelbase.dll" on other "good" computer, replace it on the "bad" computer and it seems to work...
("Good" = new and fresh installation of W10)

@Francky593 - I'm glad to hear you've fixed it. That was some good investigation - I've done some research around it and your fix makes sense.

@fewsddfjiiuz - I think you may be suffering from the same issue as your report also mentions a crash in kernelbase.dll. Maybe there was a problematic Windows Update. I suggest you look here for Microsoft's advice on fixing corrupt kernelbase.dll to see if that solves it

Francky593 · Oct 20, 2022

For me it's rebugging with the update.
I've to replace it again, at the moment it doesn't work with my solution below...

Doug Duthie · Oct 22, 2022

Doug Duthie updated ACC Results Companion with a new update entry:

ACC Results Companion V1.16.10

Dark Mode

BUGFIX: Car maps not updated correctly in SP (car may be flagged as Porsche/NA)

Read the rest of this update entry...

Doug Duthie · Oct 22, 2022

ACC Results Companion 1.16.10 Released (here)

Dark Mode
A couple of people have requested this as they found the default colours too bright.

A bit of background first. I developed ARC in WinForms mainly to prototype it quickly, with the intention of doing it properly in WPF. However, I've never gotten around to doing this, so I'm stuck at the moment with a lot of legacy Winforms restrictions - particularly, poor support for dark mode. This update, allows you to switch to a dark mode where a lot of the controls are changed correctly, however there are some notable exceptions

The main tab control really objects to dark mode. I'll write my own to replace this in a future update
The dropdown boxes are partially supported (the buttons are still in the original colours). I think I can change this
Check/radio boxes look a bit weird as I can't override the button background - I'll probably write my own
A lot of controls may look strange when disabled - I can't override the disabled font colour yet
I've still got to convert the context menus
Scrollbars are in the original style so look ugly in dark mode. This will probably not change until I migrate to WPF

Given all the above, if you want to use dark mode, you can switch to it on the settings page.

The default dark mode colours and fonts may be customised to your taste. Left click on the Dark Mode Control/Window buttons to change the background colour. Right click to change the font colour.

Control - Defines the dark mode colour for the main controls
Window - Defines the background colour for windows/list boxes etc

BUGFIX - SP cars
The was a bug with SP sessions where the car list wasn't always correctly re-initialised on consecutive sessions. The result would be that either the car would be identified as the Porsche or no player car could be found

clumsysmurf · Oct 22, 2022

after this update, the sessions are no longer recorded.

Error messages in my log:

Code:

[00000012-02,8|05,9|270] 2022-10-22 21:01:13 ERROR ACCBroadcastInterface.GetLapInfo : [Conn 4 : 73a38ae1-5950-467d-b3fb-260e3e7b6849]: Error getting lap info - Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt.
   bei ACCResults.ACCBroadcast.ACCBroadcastInterface.getPlayerCar(Int32 carId) in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\ACCBroadcast\ACCBroadcastInterface.cs:Zeile 1662.
   bei ACCResults.ACCBroadcast.ACCBroadcastInterface.GetLapInfo() in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\ACCBroadcast\ACCBroadcastInterface.cs:Zeile 788.
Caused by :
   bei ACCResults.ACCBroadcast.ACCBroadcastInterface.GetLapInfo() in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\ACCBroadcast\ACCBroadcastInterface.cs:Zeile 788.
   bei ACCResults.SharedMemory.ARCSharedMemoryMonitor.graphicMemoryUpdated(ACCsPageFileGraphic accGraphic, Boolean firstTime) in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\SharedMemory\ARCSharedMemoryMonitor.cs:Zeile 1201.
   bei ACCResults.SharedMemory.ARCSharedMemoryMonitor.readGraphicMemory(ACCSharedMemory`1 graphicMemory, Boolean firstTime) in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\SharedMemory\ARCSharedMemoryMonitor.cs:Zeile 878.
   bei ACCResults.SharedMemory.ARCSharedMemoryMonitor..ctor() in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\SharedMemory\ARCSharedMemoryMonitor.cs:Zeile 453.
   bei ACCResults.SharedMemory.ARCSharedMemoryMonitor.SharedMemoryMonitor() in E:\Users\Doug\OneDrive\Documents\Doug's Documents\VS Projects\TestApp\TestApp\SharedMemory\ARCSharedMemoryMonitor.cs:Zeile 233.
   bei System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   bei System.Threading.ThreadHelper.ThreadStart()
Context, ContextCallback callback, Object state)
   bei System.Threading.ThreadHelper.ThreadStart()

EDIT: Download via racedepartment directly and "Repair"ing the installation worked for me.