YES!
As others have stated, “View” with properties lock deleting those properties. In my case, I replaced some current properties that required manual updates to a “Hubspot User” type, but now that I want to delete the old (no longer used) properties I cannot because they are used in some user-views.
This is fine, except I cannot identify whose views they are to contact them and ask them to make the needed updates.
Please add this functionality.