Playing MPG2 .vob files with OSMC in raspberry pi 2

I want to note that I had the same problem come up again without any hard shutdowns.
Does anyone have this setup and play .vob files regularly without problem:
Raspberry Pi 2
Hifiberry digi+
osmc

Beyond the debug mode and the log files, how to proceed on debugging. Is there anything like enabling stacktrace on failure to playback…

Yes, omxplayer and MMAL both use the GPU hardware decoder which needs a licence.
If you don’t have a licence it will fall back to software decode.