Cryo (DayZ)

Does this address the issue of flashing screen that is associated with running multiple gpus; i.e, crossfire. It happens only at the first few seconds of the video. I tried recording it with fraps or other capturing programs, but it makes the flashes go away the moment I hit record. It happens randomly but frequently. The only problem was, I couldn't replicate the flashing when I want to. Hence, I'm unable to isolate what's the cause of it.