Same here. Multiple devices not working and I can’t add any new lock codes. Also use for short term rental so this is a pain!
I still have the smart lock guest access screen but it is useless. Locks icon at the top no longer has a drop down to add codes, and clicking on locks doesn’t do anything. It only displays lock status. From the favorites screen I can lock all but that is it. No ability to unlock or add codes.
Yale locks
Just happened today. Clicked on smart lock guest access and it did an update before loading. When the screen opened I no longer had ability to lock/unlock/ add codes
Tried my husband’s phone, same update, same issue.
Both android phones