For the time being we MUST click every single message to delete it. Selecting several messages and clicking them away is not possible.
This is bad, as when resolving problems not all errors needs to be corrected. So you have several messages there, then you correct one and confirm the segment. This message disappears and you can start from the beginning, as you will not exactly know which of the 100 messages about different end punctuation was the last one which did not need to be resolved. Takes a lot of time now. Clicking them away "en bloc" would be a good solution.