My app stopped functioning, so I removed it and reinstalled Hubitat Elevation (rather than just "Hubitat"). Can't remember which one I was using before this.
I logged in through the new app, it found my hub, then went onto "Retrieving Mobile Devices", and gave this error message:
"Failed to retrieve mobile devices from the hub".
And it just sits there. There is no way to dismiss the error or continue further. Closed and restarted the app, same result.
I can access the website of the hubitat and add it to my home screen on iOS, and that works just fine. The app is completely non-functional.
Hubitat C-8 Pro, v2.3.9.193