You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
Working fine for me - maybe different apps connect to a different server based on location? Might be worthwhile login out completely and starting again?
Reboot of the Tesla fixed a similar issue for me (last seen and charge state weren’t updating for the last 24-48 hours). Didn’t require me logging out of app