Could you upload the beta version again, please? It says "File deleted".
I had the exact same problem as VitaminZeth. It didn't show anything for any track or car, either with CSP or vanilla.
I ticked all the boxes in the "Live Telemetry" options in CM, like VitaminZeth's workaround:
Then I also had JohanPronk's issue:
By doing this last workaround, all the wheels are showing everything properly.
The only relevant thing in the py_log.txt is this, which keeps coming over and over again:
[LiveTelemetry: error] Traceback (most recent call last):
File "apps/python/LiveTelemetry\LiveTelemetry.py", line 158, in acUpdate
ENGINE_INFO.update()
File "apps/python/LiveTelemetry\lib\lt_engine_info.py", line 122, in update
component.update(self.__data)
AttributeError: 'RPMPower' object has no attribute 'update'