Ok so as stated the launcher app and everything crashes when you click play if I have my bluetooth headset connected.
Some information about the system
ASUS RoG g750jm system
i7-4700HQ
16GB DDR3 Ram
Nvidia GTX 860m
Win 10 and ff14 installed on a 240gb SDD
Other software installed on a 1TB HDD
The headset in question is an LG HBS 770

The eventviewer log gives this information

Faulting application name: ffxiv_dx11.exe, version: 1.0.0.0, time stamp: 0x57a77f59 Faulting module name: ffxiv_dx11.exe, version: 1.0.0.0, time stamp: 0x57a77f59 Exception code: 0xc0000409 Fault offset: 0x0000000000ecd0e3 Faulting process id: 0x17c8 Faulting application start time: 0x01d20e08cd53c628 Faulting application path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv_dx11.exe Faulting module path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv_dx11.exe Report Id: ffc8f8fc-5d75-4b4b-87f4-7d0bb7299452 Faulting package full name: Faulting package-relative application ID:


Any help would be appreciated.

I should note that if I turn off the bluetooth headset, the game launches fine.