[HELP] Hybrid Issue: "Error: Muxing Crashed and the mp4 file was not created!"

[Selur]

FFmpeg won't look like 60fps when I switch it

The video stream should be the same,...

Anyways, what should be recommended to convert to 60FPS without any errors?

if neither mp4 using FFmpeg and MP4Box work for you use another container like mkv.
Other than that wait for the next release.

Cu Selur