I was using the QU32 the other night without issue, then for some reason I couldn’t switch between the normal layer and the custom layers. I then noticed the Mutes/Sel/PAFL buttons didn’t work when touched and since that point I’ve been scratching my head as to what has happened. I’ve just checked it again and also done the firmware update which hasn’t resolved the issue. The light next to the Custom layer is lit, all the other buttons (GEQ/Comp/Mix/FX/Grp/Main fader Mute/PAFL/Sel) work, it seems. It is almost like it is stuck in Custom mode?