I think I found a small bug, but I can't tell if it's particular to this firmware or it was in 0_14 as well.
While changing LSB/USB via "PC and CAT->CAT command test" menu with the Q11/Q10 commands in the terminal, I accidentally entered a single Q and hit Enter. After that, QMX remains locked on whatever frequency you were on, it cannot be tuned via the right encoder anymore until a power cycle. Exiting the terminal does not help. What's interesting is that, even if you change bands with the left encoder dbl-click, QMX stays locked on the same frequency (from whatever band you were on when entering Q). Also, after entering Q and hitting Enter, no "?" is displayed.
Regards,
YO3GFH
op. Adrian