I have the U-Bolt-Pro (the non-WiFi version) and use the bridge and if I change the auto-lock to “on” or “off” the spinner appears and often hangs. You can eventually get it to work by repeating it several times, but it’s a pain if you have someone working at home and you need to disable auto-lock temporarily.
I bought 3 of these locks and wanted to love the product but there are a lot of connectivity and reliability issues and just dumb app bugs. You can jump to screens and start doing things before the screen has the data and is fully rendered - just stuff that makes the app look unprofessional.