Default [Q] Lost recovery/boatloader

Rooted/TWRP installed. Updated to 4.4.2, lost root. Rerooted with Wug's toolkit successfully, and I was able to put a TWRP backup on my laptop.

When I went to do a TWRP backup on the Nexus I got a supine robot with an open chest that had a red triangle surrounding an exclamation mark.

Now, if I do a boot to the recovery screen I get to choose "recovery" or "bootloader". However if I choose either one I am taken back to the "choose" page.

Suggestions? I wonder if the root toolkit wasn't ready to work with the update?