This is a great trick, I'll keep it in mind if something like that happens.
Thanks.
No Problem... this usually if not fixed causes a blackout on any game rom loaded almost like the device has fully broken down but am hoping this saves a lot of gamers the need to change SD cards to fix the issue. Also due to what it seems to do the only sram files that do infact save states or same in the GBA X5 is Goomba, PocketNES, SMSAdvance which also includes game gear roms with either their in game save files or just save states and GBA roms with their default ingame saves. While onces such as PCEAdvance, SNESAdvance, Neo Geo do not save even if sram is created after each rom is played.
Thankfully the Emusave folder only contains in game emulators of which games have been booted up, while the GBA saves are separate and it seems on my SD card it could hold a total of 2,025 memory data files of what each game was called before having no space until they were deleted.
What is weird however is NEG Geo Pocket and PC Engine roms do not make sram but as said above it is likely due to the fact they are merged into a in game folder which has multiple games on a single rom so they do not take up space.