Not initializing with AMS2AVX .exe

If anyone sees this please help. VRperfkit initialise the logs if AMS2.EXE is used but this does not launch the game in the QUEST 2 (only on monitor)
When AMS2AVX.EXE is used, the game launches in VR but there is no response in the VRperf log file. 

Is there anyway I can get it to work for AMS2AVX.EXE?

I had it working around a year ago but I'm not sure what has changed

RTX2080