I've also had to bump repeats up to 4 or 5 to get them to work on macros. They would work on a actual button press (at the default 3) but would either be inconsistent or not work at all on a macro until the repeats were bumped up to 4 or 5. Doesn't really make sense but it does help to know this.
Chasing Ernie's post count, one useless post at a time.