On my 722Ks, you were able to view DVR deletion history (in the DVR Menu, click on History.) I don't see anywhere where there might be such functionality on Hopper. Will Hopper ever have this? I noticed that it still has Timer History like the 722Ks did though, so that's good, however it's a little glitchy, such as stating that a timer was deleted by a DLNA device even though it was deleted via a Joey...