Lameboy saving problem?

Okay, I got downloaded Lameboy v. 1.2 onto my R4 (newest firmware).
Games work fine, don't glitch or anything, runs perfect. However, I cannot use the save states; in the log it says "trying to save game.sav ... error". Already made sure tha I don't save on the savestate "none", and had no success with the x-buttons save feature.
Help, please?

 

Try re-installing it and read the readme.txt. Does this occur with multiple games or just one?

 

Tried using the save states on both Pokemon Crystal, and a Zelda game, also tried keeping the x button pressed/repeatedly pressed while saving.

 

I think re-installing it should do it.

You should click x after the save.

 

I got it figured out: Too little saving space :headdesk:
After deleting some old files, savestates started working perfectly.

Can be closed.