Default [Q] Device Encryption on 4.4 Beta3

Has device encryption been tested in AOSPA's current iteration?

I attempted to encrypt my device, and after entering my PIN to begin the process, the background just changed to a crypto-themed Android guy, and never did anything else. The device never reboots, and the encryption process never begins.

I am able to home out of the Encryption app, and continue using the phone as usual.