So recently, I backed up all my GameCube saves through my Wii through GCMM. Exported all of them, and set up Nintendont and WiiFlow on my Wii U.
Paper Mario: Thousand Year Door, check. Save works flawlessly. Sonic Adventure DX, check. Flawless save file restoration.
Then I get to Sonic Riders. The save file is corrupted. I check on my Wii, insert my Sonic Riders disc, save file works fine there. Huh.
I do the same for Sonic Adventure 2 Battle. My save is corrupted! But it works fine on the Memory Card on my Wii?
I tested this on Dolphin as well; the save data is corrupted.
Any way I can fix this? The save files on the Memory Card work completely fine...it's just that when I export them through GCMM and use them in Nintendont and Dolphin they're reported as damaged/corrupted.
I've attached the GCIs of the corrupted save files and RAW file of my Memory Card.