I was able to find out that the audio on the UHD disc had very noticeable compression artifacts. That’s why the people that released the remux I posted media info of used the 24bit audio from the regular German Blu-ray disc that had to be synced. The framerate of the video, subtitles and chapters had to be changed from 23.976fps to 25fps to match that of the audio. This also explains why it says HYBRID REMUX in the file name. Hybrid meaning they used multiple discs to make a the remux.
I’m just guessing but Maybe if @eagerbeaver is trying to play the Original media from the UHD those artefacts could have caused osmc to crash