3 Blu-ray rips and all are playing in slowmotion

[Alter_Schwede62]

Hello

I ripped 3 Blu rays (The Gunman, San Andreas and Mad Max Fury Road) with Dolby Atmos 7.1 in German, and all the movies are playing in real speed, but the picture rate is about 4 pictures per second on my Himedia Q5 4K. It looks like, the movies are played in slowmotion. Tone is o.k.

After remuxing them with MKVToolNix GUI the movies play quiet normal, not in slowmotion.

What might be the fault with MakeMKV?
I would like to have them right out og MakeMKV.
Thanx.

[Alter_Schwede62]

Any ideas?
It was the newest version of MakeMKV and the Blu-rays are standard Blu-rays.