If a user triggers a navigation by selecting a different project while on the create cluster page, the change of the namespace in the route does not trigger a beforeRouteLeave callback in the component. Therefore, we are not able to show a warning to the user and prevent navigation in order to preserve changes.
Moreover, if the user switches to "All Projects" / fake namespace _all which is not a real namespace, the component rendering runs into an error and redirects to the all projects cluster list. While this is the expected behavior, the way it works needs to be improved and should not rely on error handling.