We’re seeing the same thing. Looks like regression of behaviour. @nmansilla this isn’t an incident as such but it does widely affect the user experience of most apps.
Thanks for tagging me. Can you provide some more details so I can chase up internally? Is this happening in Jira or Confluence, or both? When did you notice this change (will help us identify what caused it if we have a time frame)?
We see this short appearance of the left navigation (which duplicates the menu items of the new top navigation) also for our eazyBI app general page for Jira Cloud. We do not see this when opening the eazyBI app general page for Confluence Cloud.