Twice, I have put setups in bank 7(away from harm's way) only to find that the bank has changed to " split sounds" which I believe is the factory setting. The other banks are factory presets, also.

The question is what activity is causing the banks to change ?

The only thing I have been doing is loading disks of 7000 songs from various members to SD, and bringing up songs to sequencer.

I have not initialized, at least, intentionally. I can try setting up banks again in A,B,C, and save them to SD to keep them safe, but that doesn't answer question.

I hope someone knows what I am doing wrong.

Thanks,
Bernie