Thread:Rubnhsa/@comment-45750597-20200701080336/@comment-43594177-20200702034133

Also, why did you delete Checkpoint 1 (Version 0.8.0), Checkpoint 3 (Version 0.8.0) and Introductory Stage (Version 0.8.0)?

You can just undo the edits or rollback them. (I gave you the right.)