The SmartApps Smart Lighting feature has stopped working, and this issue has been ongoing for several months. The existing smart lighting routines are still running fine, but whenever I try to edit them or create a new one, I only see four spinning dots along with the message: “There was a problem connecting. Try again later.”
I know this is never helpful but…
It’s working for me.
Android or iOS? If Android have you tried clearing the cache for the app? That seems to fix a wealth of oddities with many apps. If iOS, maybe try uninstall/reinstall?