My Photos app on my Mac hasn't been syncing properly with iCloud since the Monterey Update
Ever since the Monterey update (about a month ago), my Photos app on my Mac hasn't been syncing properly with iCloud and my iPhone (and it always did before). Over the last month, I have tried a plethora of troubleshooting steps, but to no avail. I have roughly a quarter of a million photos and videos in my library so, as you imagine, every fix takes multiples days to finish. At this point, I really want it to just work, and not sure what exactly changed when I downloaded Monterey.