It might be a timing problem. Can you program a few place holders or pauses in there?

See how far the macro runs, and then put a short pause in after the last operation that worked in the macro. A function may not be completed by the time the next command hits the receiver.

A recorded macro plays back a bit faster than you hit buttons during normal operations.

M- M60s/VP150/QS8s/SVS PC-Ultra/HK630 Sit down. Shut up. Listen.