

In my mobile app, I can select a photo > edit > crop, and get rotate options there. Does that do what you’re looking for? I can’t confirm right now since I’m not home and haven’t exposed it beyond my home network yet, and haven’t tried it from the web interface. I agree though, as I continue to use it, rotating will be a common use case and I’d hope it handles it gracefully.
Syncing to all of my household’s phones was one of my main requirements. So far its working, maybe its been recently updated.