[BUG] Crush

[humanoid86]

D2VSource seems to be still enabled, you did not disable it like I suggested.

Try disabling Filtering->Avisynth->Misc->Source->D2VSource, I suspect that fixes the problem.

disabled - it seems to be normal, but with other processing Avisynth will not break the Interframe?

I'll check

PS
I downloaded 1440p vp9 opus .webm from YouTube https://youtu.be/sVsFS8bBdEc

I checked the container change in mp4 - still with an error - incompatibility