We have had some fairly nightmarish bugs on iOS thanks to how iOS changed push notifications a while back, meaning that you end up with a tiny client in the pus

We have had some fairly nightmarish bugs on iOS thanks to how iOS changed push notifications a while back, meaning that you end up with a tiny client in the push extension trying to independently sync and decrypt e2ee traffic which was at risk of clashing with the main app and causing problems. I think I know the bug you are describing, and it was fixed several months ago - as of the current build the spinner should only show for less than a second and never get stuck on. Sorry that you got bitten by this; I’m also an iOS poweruser and the fallout from the push changes was painful. Seperately, we wre also experimenting with a full rewrite of the iOS app on top of matrix-rust-sdk called Element X, which whould provide a much better and faster codebase to try to avoid this sort of thing in future.