Odd. Well, thanks for confirming, I'll let you know if I have any ideas. Also, thanks for the compliment, I appreciate it!
Apparently there was a bug in Everdrive save functionality. By updating to the latest firmware and changing the savetype to SRAM the issue was fixed. I am so happy! Thanks again - GBA deserved a good 2048 port!
Oh, thank goodness! I was worried I'd have to debug the data storage code again.