[HELP] Input resolution not divisible error

[r3dfx]

Wait... what? Early dementia is kicking in... I can't remember I ever touched that option, only source settings.

Of course disabling that fixed the error   . Guess it was 4:1:1 -> 4:2:0 transformation that somehow messed with QTGMC despite later 4:2:2 requirement

Thank you once again!