It is very troublesome for anyone with less experience (less than 5 years) in Revit to revise the revision on sheets. Especially the sheets with the previous checks issued and "None" for cloud and tag in revisions. I provide the screen capture with the 6 or more steps (refer to attached) required to find the hide cloud and tag before removing the previous tone check revision. Sometimes the cloud and tag could be outside of the overall view.
I wish there was an easy step for the Revit revisions process and remove the previous hide cloud & tag (tone/color (dash)) and revision check.