Since the new patch came out this morning I have not been able to play any mission, scenario or even showcase for more than 10-15 minutes before the game crashes to desktop. There's no specific error, but the .rpt file reports the following.
Mods: A3
Distribution: 0
Version 0.72.107486
Fault time: 2013/07/11 14:25:21
Fault address: 678D397D 01:0000297D C:\Program Files (x86)\Steam\steamapps\common\Arma 3\dll\tbb4malloc_bi.dll
file: COOP_8_Static_Loop
world: Stratis
Prev. code bytes: 00 CC CC 55 8B EC 8B 87 C4 30 00 00 56 50 FF 15
Fault code bytes: 10 40 8E 67 8B F0 85 F6 75 3C 57 8D B7 C8 91 00
Registers:
EAX:000000ED EBX:508AD1C0
ECX:508AED40 EDX:00002F80
ESI:508AC000 EDI:678EA440
CS:EIP:0023:678D397D
SS:ESP:002B:020CF4AC EBP:020CF4B4
DS:002B ES:002B FS:0053 GS:002B
Flags:00010286