The dumb gba vc I'm using just deleted my 30+ hour save file in FFV Advance. Is there any way I can retrieve the save? F*** this vc man.

Uh, be more specific? Did you make proper backups? What were your inject settings? What version of FFTA were you using? (Mother 3 works perfectly on my end, and it's the fully patched version with Lucas' Smash voice actor and everything)
It helps us figure out if the game itself wiped your save, if it was the emulated parts of the backwards compatibility, or just your settings being bad.
It's a stand alone vc of Final Fantasy V Advance with a sound restoration patch off of that iso site. My new xl just randomly deleted the save file for some reason. I have no backup of the save. Am I screwed? Cause if I am, I'd be extremely salty because I just grinded for like two days to master all the job classes.OP to get help you really need to give us as much details as possible.