[HELP] Reducing frame rate 60fps ->30fps

[Selur]

Okay, source is vfr and the problem is probably due to a high fluctuating frame rate.

On my way to bed now, but I did a quick test and:

1. enabling 'Config->Input->Decoding->CFR output'
   
2. enabling 'Filtering->Speed Change->Scale output frame rate' and setting it to 30fps
   

fixed the issue for me.
Using Avisynths sRestore instead of using ffmpeg Scale output frame rate also works when 'Config->Input->Decoding->CFR output' is enabled.
(Vapoursynth sRestore doesn't work as it should, due to a bug, which I will look into tomorrow.)
For your source content sRestore shouldn't be necessary, and ffmpegs scale should be fine.

Cu Selur