We're well aware of this issue and you all are right, it is indeed a bug. We are currently working on a solution and should have one eventually. For now I would suggest disabling sound recording in the client and seeing if that helps.
ditto... crashes to desktop while recording BF2 mod Project Reality. I had recorded gameplay before but was unable to record my own ingame voip. In playing with sound settings on my system and in wegame I am not unable to record for more than a minute or two and I crash to desktop. WeGame staff have posted instructions for submitting the error log file for WeGame to them directly at help@wegame.com.