Hey Robbbert, can you stop Messing around in the Land of Oz for a moment and see if you can fix this HBMAMEUI bug that doesn't save/keep a user's modified settings.
I thought you had fixed this when looking at the changelog.
To keep my settings, I have to manually configure the INI files and then make them Read-Only files. This is unacceptable. You have 20 seconds to comply...