Faulting application name: GTA5.exe, version: 1.0.331.1, time stamp: 0x552e6cfd Faulting module name: ICProxy64.dll, version: 184.108.40.206, time stamp: 0x5297da23 Exception code: 0xc0000417 Fault offset: 0x0000000000043430 Faulting process id: 0xfbc Faulting application start time: 0x01d07a1d9a56e133 Faulting application path: X:\SteamLibrary\steamapps\common\Grand Theft Auto V\GTA5.exe Faulting module path: C:\WINDOWS\system32\ICProxy64.dll Report Id: fc235624-e610-11e4-bfa7-10bf48b8b8dc Faulting package full name: Faulting package-relative application ID:
After a quick Google I discovered that ICProxy64.dll belonged to a program I'd installed many months prior called "Identity Cloaker".
I never used this program (I can't even remember why I installed it), so I decided to get rid and uninstall it. I then loaded GTA V and reset my graphical settings. The game crashed.
Luckily, it was just a one off. Since removing Identity Cloaker the game has worked flawlessly. If you're having problems playing Grand Theft Auto V (or Grand Theft Auto Online), and have this program installed, you should probably remove it... It may be just the thing that's causing all your problems.
If not, make sure you open a support ticket at Rockstar Games. They should be able to help you, eventually.