Clicking my profile icon on the iPhone brings up the notifications and I can click those no problem. But the “down arrow” brings an infinite spinner.
Looks like I can click over to the bookmarks but the mail tab is infinite spinner.
I can click to the profile tab fine but the summary button causes infinite spinner. Same with activities, invites (not that I need them), drafts, and preferences.
However, on my iPad, on the same (latest nonbeta) iOS, on the same WiFi does not have this problem.