v5.2.3.633 Crashing on Developers Boxes

We have 10 developers running windows 10 and Visual Studio 2013. FortiClient V5.2.3.633 has been working fine until today. All ten users have had FortiClint crash several times today. 

Error:

Faulting application name: fmon.exe, version: 5.2.3.633, time stamp: 0x54bd9300

Faulting module name: ntdll.dll, version: 10.0.10586.103, time stamp: 0x56a853dc

Exception code: 0xc0000005

Fault offset: 0x00040c32

Faulting process id: 0x3078

Faulting application start time: 0x01d16d9b033230b8

Faulting application path: C:\Program Files (x86)\Fortinet\FortiClient\fmon.exe

Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll

Report Id: d7a10201-79a2-4f3d-88f5-f0c45a9917c9

Faulting package full name:

Faulting package-relative application ID: