Ok, so I've been adding stages in Project M using custom stage slots, and I put images for the stages in brawl stage manager. It works fine and dandy until now at my 11th added stage where the green bar is filled to the max and any images I attempt to add to future stages just causes the game to crash after I press start at the character select screen. How do I go about adding space or at least reducing the amount of space being taken up so that dosent happen? Do I just need a bigger SD card?