Sudden app change??

[Efdashstem]

Mimes doing all of the above and top of that f I open up my save data it says its corrupted if I delete the save data opem a fresh game and make save data it still says its corrupted when. I try to load it , Same with save states any game if I use save state it saves but when I go to load it says failed savestate is for an older version of ppsspp despite the fact that I'm using the same version to savestate and loads tate 5 seconds apart , if anyone has a solution that would be great