After the numerous downvotes I have to say first that this special case occurs for users with (Rep >= 500) and (Rep < 2000). Although this is a special case it could be a "first experience" in contributing to the network. Therefore it is a matter of onboarding and welcome.
Therefore the reported behaviour is discouraging to contribute.
Opening this Issue and been downvoted is discouraging too which signals not to contribute in making proposals or reporting annoying situations as a new user.
I have just edited a question in the Review 'First Posts' Section on SO.
As I hit save I got the message:
Another edit is awaiting approval for this post. Further edits cannot be submitted until the pending edit is reviewed.
That's not OK from the perspective that a user is spending time to reformat source code and improve readability but can't get it saved.
As a user without privileges to edit, this is not a good learning and undermines the process to motivate new users being active.
My proposal would be:
If a user enters the edit mode, the question is locked for another user to edit.The lock should be limited in time (e.g. 10 minutes) and the automatically released (maybe with an information for the editing user)If the editor cancels the edit the lock should be released.
After reading the provided links from @Tom i come to the conclusion:
- When another User is entering the edit mode on the question a Popup should be shown:
Hurry Up! Or your Edit will be discarded!
So i keep on smiling and move on. Nothing to see here!