I just opened the Discourse native app (on iPhone 7) and found that I was logged out of my own forum.
This is the first time I’ve seen the problem first-hand.
Haven’t seen the problem in Safari yet though (my session was logged in this morning)
I upgraded my forum last night so it’s on very current code.
How’s the debugging going, @sam?
Update: just returned to the Discourse mobile app and got an error trying to access an admin page:
Then as I clicked around further I realised I’d been logged out. So that’s two issues within the space of about an hour. Just wanted to mention in case this helped with the debugging. My forum is currently up-to-date vs the tests-passed branch)