GBC save issue EZ Flash Omega

[Reshiban]

Hi !
I'm encountering an issue with the EZ Flash Omega (not definitive edition)

GBA titles with the linker on a GBA SP does save successfully (SRAM and savestate)
But recently (on some recent versions), I've started to play GBC titles, and the saves has like many issues...

In first, the goomba emulator was saving perfectly (pokemon silver) but when I've touched to V-Sync function, it like deleted the SRAM and savestates of this game :/
And now after an update (FW9.0 K1.09) it doesn't even save anymore my GBC titles...
The saves are shown as existing when the console is on, but when I reboot, all is like reset...
Btw note that GBC games that was saved when it was working still has a save loaded at start

I don't know if anyone has an idea ?
Thanks !

 

[Reshiban]

After a few more research, this topic seems to answer the problem