Do you have any add-ons in your Community folder? If yes, please remove and retest before posting.
I will try removing
Are you using Developer Mode or made changes in it?
Both
Brief description of the issue:
The “unit” Knob of COM turns only in one direction.
No problem for decimal, or for NAVs Knobs
Please join the G1000 NXi Master Thread as it’s a Working Title product and cannot be resolved through normal B&I (stock sim) process: