Are you on Steam or Microsoft Store version?
Steam
Are you using Developer Mode or made changes in it?
No
Brief description of the issue:
ATC message logging can’t be disabled.
Detail steps to reproduce the issue encountered:
Turn off “ATC message log” in “assistance options”. Start flight. Open ATC window. See it still logging messages.
Build Version # when you first started experiencing this issue:
All versions up to SU7 beta.