Yea Dino, I am having the same problem. I also have the exact same network card as you, that netgear, and I have Wellenreiter installed on my SD also. I am guessing it is the SD causing the problems, because it seems to happen more when tons of packets are being captured.
Also, dino do you notice that the netgear kills your battery or is it just me?
Thanks if anyone finds a solution to this.