Two issues.

[chrcoluk]

Since is no bug report section will post this here.

1 - I had to drop to CPU rendering for the app, its still enabled for video decoding. Otherwise the app was very laggy and streams ran at around 5 fps (not measured but extremely low FPS), hardware is RTX 3080 so should be more than enough GPU power.
2 - App keeps prompting me to update but website has not been kept up to date stuck on 1.31.7 for a while. I am using portable version.

[JJWatMyself]

For the first issue you can disable vsync. We have a few nvidia settings covereded on the website for nvidia.

[chrcoluk]

Thanks, I will try disabling vsync to see if it fixes the GPU problem.

It has worked great, thank you.