This is our experience working with the revision pane trying to delete these scans. Version 11.0.2303.30119

We can only delete some of them with no explanation as to why we can not delete the others. Also when we close and re-open the session it just loads up all the ones we deleted again.

We ended up going to the local revision save location on disk and deleting the folder found by the session ID when opening the session in notepad but that still left documents behind, then we could finally delete those documents