Simple
played
tried to save my game but got "Unfortunately the save file doesn't show that the cartridge was completed. This may have been an oversight by the cartridge author or you haven't quite completed the cartridge. If you find this in error, please contact the original author of the cartridge."
with eFrodo and ymg, we found this after the CITO event. i think this is the first cart that i completed without a hitch. thanks for the fun.