App store version is up.
If you are on Lemmy.world, you need to update your JWT token. Sorry, this was not intuitive and there is no proper error message. This is my fault and we seriously just never got around to this.
Please go to “Manage Accounts” and then tap your Lemmy.world account. Hit “Edit Account”, enter your password, then hit save. You should be back up and running.
Fyi: it’s the same for me. Every time the app is closed, when I reopen it I need to do the “edit account” trick to be officially logged in. In “profile” it shows my username, but in “traverse” it tells me I’m not subscribed to any community, and if I try to comment it tells me I need to log in.
Hopefully this info is useful.