every time I exit the game since the update, the game doesn't exit.

it just sits there on a black screen, and I have to use the task manager to kill the process.

this is what the error window says

Description:
A problem caused this program to stop interacting with Windows.

Problem signature:
Problem Event Name: AppHangB1
Application Name: ffxiv.exe
Application Version: 1.0.0.0
Application Timestamp: 5256f668
Hang Signature: f661
Hang Type: 6144
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033
Additional Hang Signature 1: f6616b9032284ba785f8b936fa4a9012
Additional Hang Signature 2: 14eb
Additional Hang Signature 3: 14eb11c552c3536d95b5a497210f392a
Additional Hang Signature 4: f661
Additional Hang Signature 5: f6616b9032284ba785f8b936fa4a9012
Additional Hang Signature 6: 14eb
Additional Hang Signature 7: 14eb11c552c3536d95b5a497210f392a