[PC] Game Crashing After Selecting Character

Ok so. I got to the first dungeon in the game (Level 15 Dungeon) in West Lonoscea. I got here by completing the story line up until this point. After talking to Yellowjacket and entering the Dungeon Duty Finder, I waited about 4 minutes in Queue and then my game crashed. Now when I try to log back in, RIGHT after selecting my character the game crashes after being on the loading screen for about 3 seconds. If I try to log in to a different character it ALSO crashes. Mind you that my 2 characters are in COMPLETELY different locations. I tried to log in on my other PC and the game worked fine. It's only happening on my main computer which CAN handle the game, my other one really cant.

The error it gives me is this.

Problem signature:
Problem Event Name: APPCRASH
Application Name: ffxiv.exe
Application Version: 1.0.0.0
Application Timestamp: 522639d7
Fault Module Name: StackHash_86f7
Fault Module Version: 6.1.7600.16915
Fault Module Timestamp: 4ec49d10
Exception Code: c0000374
Exception Offset: 000ce903
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: 86f7
Additional Information 2: 86f70b50a5f557886603e50105d19efb
Additional Information 3: c49d
Additional Information 4: c49d02b7c413215b99c495c009f918eb

Edit : I guess the problem had something to do with some stuff the game had saved in my RAM cache because I restarted my computer and now the game is working fine again! Sorry guys!