Game will crash randomly, usually during start up. Did found however running in windows mode does help. But opening inventories will cause a crash.
Faulting application name: arma3.exe, version: 0.5.102.571, time stamp: 0x512deb6a
Faulting module name: arma3.exe, version: 0.5.102.571, time stamp: 0x512deb6a
Exception code: 0xc0000005
Fault offset: 0x00808a83
Faulting process id: 0xf8
Faulting application start time: 0x01ce19e69aab6d0a
Faulting application path: D:\Program Files\Steam\steamapps\common\Arma 3\arma3.exe
Faulting module path: D:\Program Files\Steam\steamapps\common\Arma 3\arma3.exe
Report Id: d86c586b-85d9-11e2-be7f-002702a2d1b7
Faulting package full name:
Faulting package-relative application ID: