Mmmm, yes - that could do it.Probably it is the 2nd case, as in one of my tests I tried to load the disc image and MP crashed.
LOL, I think I can guess who you mean.So answer from a Dev friend
Can you install VLC to compare ?
Sebastii: I have installed the VLC version you have linked in your reply. I'm sad to say that after opening the disc (Media > Open Disc > Blu Ray > Uncheck “no menus” > Set the BD drive) it just displays the attached frame and the yellow time-indicator on bottom keeps running from left to right and vice versa.