DAW sync not working properly in Logic Pro X 10.7.5?

Same problem.

Scaler 2.7; Logic Pro 10.7.5; Mac Monterey

I know ‘inputs’ and ‘outputs’ are correct in Logic and Scaler, plus the chords/keyboard controller are sending signals properly thru Logic, because I see the Meter Level in Scaler responding as it should, yet no notes/chords are detected/captured, etc. And won’t play chords/notes from within Scaler.

ps – sometimes, and I mean rarely, Scaler WILL suddenly work, but then stops working
for no apparent reason.

Hmmm…