[menkalos]

I'm not sure exactly when this broke, but I recently noticed that in Kodi 18.9 that all my 4K movie rips (in MKV format) no longer play.  Anyone else seeing this? Any known solution or can recommend a supported way (such as a DVDFab profile) to "re-rip" that WILL work?

[Klojum]

4K movie rips (in MKV format) no longer play. 

Is that 10bit HEVC/h.265 format? Just to be sure.
A Kodi debug log (wiki) is welcome as well.