Actual situation: in a Configuration Context, when creating/updating a Design Context, no indication about the action progress is given obviously. Users have to go in "Quick Links" -> "Event Management" to get the completion status of the action. That can be confusing for many users, so they click multiple times on "New/Update"Design Context action, That can lead to performance or data consistency issues.
After clicking "New/Update" Design Context, show the following information and disable the "New/Update" action: Status feedback during processing
Once completed, show information message and enable the "New/Update" action: Feedback after completion