LAST button no longer shows DVR shows

If I stop a DVR program while watching it, using the LAST button will show this DVR program along side the last watched channels.   As of today, the Last button only shows channels, not a DVR program that I stopped mid watch.    Anyone else seeing this?   Is there now some setting on the X1 box for this behavior?

EDIT: The problem seems to have cleared up on it's own a day later for me.

EDIT2: Like others, the bug seems to continuously come and go (not working again today, 5/31).   Actually had an incident where it actually forgot the last channel-channel.