My left joystick started to drift just a tiny tiny bit at some point. I added like a percent of a deadzone and fixed it
https://www.gamebrew.org/wiki/AnalogsEnhancer_Vita
I've deleted unused assets only. it just pictures so it's easy to judge be a preview which icons you usually see and which you don't.
https://vitadb.rinnegatamante.it/#/info/1161
Also this might help in general