I upgraded to 20200331. Two things happening and I'm sure they're related. It seems stuck on Config 100. Normally I can save to a slot, say #7 and it swtiches to the slot and then I can edit and save parameters. With 20200331 I save to a slot but it stays stuck on 100. When I change a parameter, say threshold I get a "Sysex Mismatch".
I flashed back to 20190602 and it's fine.
Just go over the firmware upgrade process in case I'm missing a step:
1. Backup my setup
2 Turn the MD off
- Press and hold both rotary encoders and turn MD on
- MD LCD indicates FwSUpdater - StartUpdateOnPC
- I then run MDUpdate and choose the 20200331 firmware
- CMD box appears
- Choose Output Port
- Choose Input Port
- Midi light flashes and firmware update shows progress on LCD by writing "o"s