When saving a custom view on grids with both the "make default" and "make available to all users" checkboxes selected, a popup warning that this view will become default for all users, and asking the user to confirm that that is what he wants to do, should be added.
Those of us who work with large committees, with many topics and submissions really need these custom views, but users will accidentally make their personal custom view default, which is a problem for the rest of the committee and takes a lot of t...