It was working normally but then, there was a message that showed up and then I just exited it out. When I was about to save it to .sai, it said "Saving Canvas Failed". When I saved it for jpg, png, bmp, tga, it all worked. But psd didnt work, so only those two types dont work and they're both files that can show layers.
Any solutions?
The message showed when a other message said that my OS data has no free space but then I cleared some space but it still didnt work. I can also open .sai files into sai though