Can't update my save (GCI folder) with Majora's Mask

[wpgr]

I take advantage of this opened topic of mine, to say that actually, sometimes, it's even worse , it crashes while saving :

I'm performing the song of time, I choose Yes, in order to save my game, and while saving, at the screen where it says "Do not turn off power", the emulation freezes and I have to shut down the game. It happened twice.

I'm thinking, is the fact that I'm loading Hi-res textures can cause some trouble like that ? Maybe it's not related (at all), but I'm gonna play the game without loading Hi res textures and see if something similar happens.