On iOS 15 my app started to behave strangely: when showing alert, sheet or popover on views at least 3 levels deep in navigation stack (root view -> level 1 view -> level 2 view -> level 3 view) all views in stack reload and pop back to level 1 view. Have no idea what causes that; on iOS 13 and 14 the app works just fine. Any thoughts on that? Maybe someone faced the issue too?