Wow, thanks for the quick reply. I should have mentioned that I thought of the data being from an old run too. To make sure it wasn't, I've repeatedly nuked all the data (even in iCloud) and started from a fresh install on my phone running iOS 17. The issue persists, and it happens whether I set the revision to 1 or 2.

You ever figure this out? I'm in the same situation and this is very not fixed on iOS 16.2 / macOS 13.1.