tl;dr mai dumps suck
When I first got my vita, I went to maidumps bc it was the first thing avaliable, not knowing about nopaystation, comp packs, signed things etc. Maidump was a false helper in those dark times, I thought it was wacky how easy it was. But mainly in P4G ive been experiencing problems with saving and now I know why: The dump got partially corrupted. Basically if I left the game idle for abiut 2 hours it would fail to detect save data, forcing me to quit and lose all data up to my last save. Idk if it were intentional or not, but im about to start a new game + on P4G and losing the saving hassle would be good. Its good to know that I can, in a way, #letmaidie