[HELP] Indexer doesn't create .ffindex file.

[Refzyy]

Does the Avisynth Preview work properly? My guess is that the avisynth source filter used doesn't support your input file, also try:
Filtering->Avisynth->Misc->LibavVideosource insread of FFmpegSource
or
Filtering->Avisynth->Misc->Use FFms2000

Cu Selur

Ps.: For 4k content better use Vapoursynth since it scales better with more threads.

Thanks, it works now. Gonna try out Vapoursynth because i have ryzen and yeah, if it works better with more threads. ^^