by RoJeC on 13 Mar 2016, 20:33
Thanks for trying to provide more details.
It does give me the impression that something wrong happened in the management of the MIDI mappings.
I quickly tried copying some. It didn't happen to me..
2 questions left in case some more data becomes available.. Did you rename the mapping with a special character or such in the name; and which of the 2 mc3000 mappings did you copy.