hi ! Could you send me the log files after this happens so I can take a look. I've already seen a similar effect when using e-gpu (motherboard output) it seems to be bound to intel graphics "drivers" freezing output when simhub is spread accross multiple gpu (main window on your main monitor and dash on the the e-gpu), in this case simply reducing the main simhub window in tray is enough as a workaround. So simhub is only workingon a single GPU
I've taken a look at my log files and the last entry, after launching Dirt Rally, was referring to Assetto Corsa, so it's clear that Dirt rally was not detected at all. After some investigations, I have found out that the responsible is a resident icon in my tray called Assetto Corsa Service, which seems to remain there after exiting Assetto Corsa I don't know if it has to do with my Content Manager. What I have done is to automatically kill the process (AsettoCorsa.exe) from my Dirt Rally Launcher. That way, my Simhub dashboard always works.