Both the Initiate hauberk and the Proselyte hauberk are erroneously referred to as a hauberks, which are actually long coats of chainmail armour. Being platemail, it would make more sense for them to be called cuirasses.
On 6 March 2012, the Proselyte hauberk was mistakenly not updated during the Armour Graphical Update. It was updated the day after, however.
The White, Initiate, Proselyte equipment does not interfere with Ava's Device's