Here's something very odd that is happening to me.
Everytime I restart the Pi the system resets and all configuration and files are back to the original settings. Including files (I deleted those basic demo roms) and they keep comming back.
What should I do? I formatted the SD card (64gb class 10 San Disk) into FAT32 and the same issue happened. Tried again in exFAT and the same thing again .... im kinda lost here