PS. did see the similar question here: How do I edit downbeat in multiple places in one track in DJay Pro? - Questions - Algoriddim Community Forums
But the screen grabs for the solution don’t match the new UI, at least not in the Windows version it seems
Edit: actually on a second look it is pointing to the same thing I’m using, just the dropdown on Windows for choosing First Bar / Anchor / Grid looks a bit different. What I note though is in that reply from @Slak_Jaw you clearly say “you can manually set multiple anchor points” so this does feel like a bug here