Hi, welcome! In your Controller Settings, how’s this set for you?
MIDI Clock Persist
Ensures that MIDI clock sending is continuous and not interrupted by subsequent switch presses or expression pedal movement. If this setting is turned off, pressing a switch or moving a connected expression pedal will stop MIDI Clock being sent
Have you tried restarting the MC after making that change? Also, you’re not still connected to the Mac/PC editor are you? Certain Functions Are Not Working