Hybrid with Vapoursynth-MVTollsFPS crashes using ProRes 422, yuv422p10 file

[Rokoko33]

I am using 8mm film transfer to .mov ProRes 422, yuv422p10 file and trying to interpolate from 17.95fps to 59.94fps, encode to H.264.
Only Interframe with Avisynth works.
Interframe/SVP with Vapoursynth and MVTollsFPS with Avisynth and Vapoursynth crashes.
Hybrid crashes right after start, it crashes at any FPS target number.

There is no problem to encode without filtering, or change speed with Speedchange inserting duplicating frames.

It looks like a problem is using that ProRes 422 file, HybridDebugOutput file has a line:
x264 [error]: could not open input file

I sent you HybridDebugOutput file through PM.
Thanks for your help