Anyone else had issues trying to book a miles + money reservation recently? I've tried two different computers/browsers (Mac and PC, Chrome and Edge) over the span of a few hours today with no luck. When I call reservations, the agent says they don't do those types of bookings over the phone. Anyone have any advice?

Edit: Looks like it was specifically when trying to do a booking for M+M in F. When I switched to Y, it worked OK... strange.