I am new to the linux scene and have been using Openpli for about two weeks on my new Vu+ Solo SE.
Luckily everything has gone fine until now. I have lost the Audio and Video Settings where Video Output and Aspect Ratio etc can be adjusted.
I'm sure they were there when i first loaded Openpli for the first time. I have updated a few times with The Software Update in the menu. Other than that, i haven't touched anything.