[Bug] Worgen at the Barbershop

The worgen male model tends to crash the client for most the choices when you scroll through them in the barbershop. I'm saying most since there were 4 hair styles I could go through without it proceeding to crash. The error is:

Q u o t e:
==============================================================================
World of WarCraft: Test Build (build 12942)

Exe: C:\Program Files\World of Warcraft Beta\WoW.exe
Time: Sep 10, 2010 3:16:24.644 PM
------------------------------------------------------------------------------

This application has encountered a critical error:

ERROR #0 (0x85100000) Assertion Failure
Program: C:\Program Files\World of Warcraft Beta\WoW.exe
File: .\BarberShop.cpp
Line: 345
Expr: m_currentHairStyle


WoWBuild: 12942
Realm: Lost Isles (US) [12.129.228.170:3724]
Local Zone: Trade District, Stormwind City
Local Player: Tunstall, 010000000004BAAD, (-8749.47,651.336,105.383)
Total lua memory: 18525KB
Current Addon: (null)
Current Addon function: SetNextBarberShopStyle
Current Addon object: (null)