Since the "Persistent Filtering" feature was released a few months ago, my bookmarks that adjust visual selection (a.k.a visibility) is messed up.
Persistent Filtering will persist everything EXCEPT the visibility of an object. This is not with custom visuals!
For example, if I have two bookmarks. The first bookmark hides a slicer and the second shows the slicer. If I left the report having last selected the bookmark that shows the slicer, then when I return the slicer will be hidden (if the default is the bookmark that hides the slicer). This screws up the functionality of the report when other things are being configured by a bookmark, and so bascially part of the bookmark is persisted, but visibility (a.k.a selection) is not.