[Stefanseiner]

Does this have anything to do with madVR processing settings? Are you using "Load from madVR active profile?" That way, DSPlayer and MPC-HC should have the same performance and use the same madVR settings.

The second shot shows the rendering stats are way above the movie frame interval. The first is way below the movie frame interval. This would imply madVR settings are too aggressive in the second case. But this could also be due to the lack of decoding. I'm not sure.

Also, try setting madVR rather than Kodi to do refresh rate switching.

First, thanks for your answer.

But where can I access the madVR settings and the "Load from madVR active profile"

Also, try posting in the DSPlayer forum where more users will see your post.

Edit:
OK, good advice. I startet again at the DSPlayer Thread -> Kodi DSPlayer – DirectShow Player for Windows