[GUIDE] VapourSynth + QTGMC Deinterlace + Hybrid UI FAQ for macOS

[Selur]

There is no attribute or namespace named misc

You are missing miscfilters, which l33tmeatwad bundles with Vapoursynth.
-> did you install Vapoursynth R57 from the installer l33tmeatwad uses?

Color Matrix seems works incorerctly sometimes. No any error. Just can't see changes in Preview in some situations.
TimeCube seems don't works. No any error. Just can't see changes in Preview.

Wild guess: You are switching values, you see no difference since "Filtering->Misc->Auto-refresh Preview" is disabled.

Cu Selur

Ps.: can try tomorrow, need to go to bed now, may be miscfilters is bundled but not autoloaded,...