Hey thanks so much for the comment. The game does assume SRAM, unfortunately I don’t have an everdrive to test with though.
The first thing you could try would be deleting the save and trying again.
Otherwise I believe Everdrive defaults to SRAM, do you happen to know which version of the firmware you are on?
I’m keen to try and get this working for you if you don’t mind troubleshooting with me. Feel free to get in touch on Discord (Jono#0378).