My encode result is a green messed up video

[Eamon]

And yes you can't use Vapoursynth while feeding Hybrid with an Avisynth script.

Hmm, strange. Because remember I said in a few posts above that when I changed source, it worked okay with no errors - and I didn't change Support from Vapoursynth to Avisynth.

I've sent you the debug output level 9 via PM.