I setup Reaper and Overbridge to use with my Rytm MKII. On my M1 Mac with a UAD Apollo Twin I have been having some intermittent latency and sync issues. The “catch up” thing happens all the time when transport is enabled. I set a 2 bar count in and that seems to help. I noticed randomly that the the click and the Rytm would start out of sync. Rebooting the Rytm would kinda help.
Bummer that it is so inconsistent. Such a great feature, but not super solid.