Guild Wars 2

Problem signature:
Problem Event Name: APPCRASH
Application Name: CoherentUI_Host.exe
Application Version: 1.8.4.6
Application Timestamp: 53bd60a3
Fault Module Name: CoherentUI_Host.exe
Fault Module Version: 1.8.4.6
Fault Module Timestamp: 53bd60a3
Exception Code: c0000005
Exception Offset: 00e8604c
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 4105
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

I have this issue too, which sucks because I just want to play…

Maybe next time you want to patch you do more rigorous testing