[smp1]

This still doesn't work with some DVDs I open as ISOs.

@popcornmix 

I can confirm that the button highlight overlays don't work in some DVD menus. It does not matter if it is a VIDEO_TS folder or an ISO. Only reproducible on RPi with MMAL enabled.

Sample - https://www.dropbox.com/s/g4arcfcnibofjv...le.7z?dl=1

I tried to pinpoint the exact build that introduced the issue. The oldest Milhouse build that is currently available for download is #1001. That issue is already present in that build and not present in official LE 8.2.5.