Having a similar issue. It only occurs in selective places.

Log Name: Application
Source: Application Error
Date: 1/7/2014 12:08:53 PM
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: TheTower-PC
Description:
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x52b5224c
Faulting module name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x52b5224c
Exception code: 0xc0000005
Fault offset: 0x008f4c37
Faulting process id: 0x13f4
Faulting application start time: 0x01cf0bd77f81f0cd
Faulting application path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Report Id: 25795bee-77cf-11e3-9977-485b390a3354
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Application Error" />
<EventID Qualifiers="0">1000</EventID>
<Level>2</Level>
<Task>100</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2014-01-07T19:08:53.000000000Z" />
<EventRecordID>2730</EventRecordID>
<Channel>Application</Channel>
<Computer>TheTower-PC</Computer>
<Security />
</System>
<EventData>
<Data>ffxiv.exe</Data>
<Data>1.0.0.0</Data>
<Data>52b5224c</Data>
<Data>ffxiv.exe</Data>
<Data>1.0.0.0</Data>
<Data>52b5224c</Data>
<Data>c0000005</Data>
<Data>008f4c37</Data>
<Data>13f4</Data>
<Data>01cf0bd77f81f0cd</Data>
<Data>C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe</Data>
<Data>C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe</Data>
<Data>25795bee-77cf-11e3-9977-485b390a3354</Data>
</EventData>
</Event>