When I add my account instead of browsing lemmy.ml as guest, the button will simply grey out and nothing will happen. This has worked for me in the past.
Same problem. It seems, app is abandoned now.
I have the same problem
I have the same problem as well, and I have tried to contact the dev via Matrix, but no reply so far…
I can say we pinged the dev a week before this 0.12.0 update, which had some api changes, but didn’t hear anything back.
Native iOS Client to Lemmy.