You don't have to test the nightly builds because I'm now able to reproduce the bug with your vlc-qt-interface file.I haven't tried the build yet. I assume I should uninstall my current VLC first?
Can you share the list of errors please ?Lots of errors in that MSI by the way. Open it in wise, go to components and there are a LOT of reds. While this can be fixed by setting them with "Set as key", it looks bad and there are a lot of them.