not sure why you are crashinghere are the patch notes- Fixed in issue that caused the Multiplayer Browser to become unresponsive.- Fixed an issue where some game controls were not available to be rebound within the Options menu.- Fixed an issue with increasing performance degradation on servers.- Fixed a problem with shader caching on client/host : after the first map in a rotation, shaders would be loaded on the fly during gameplay.- Fixed a crash with rebinding LMB- Fixed a problem that caused environment mapping to not appear on reflective surfaces.- Fixed a crash that happened when a client picks up a kit that doesn't exist anymore.- Fixed a problem with AI when the game was paused for a long time: bots would become unresponsive and also shoot more accurately.- LOD distances tweaked on certain objects.