I haven't had a problem myself, but I have seen more DC's in Feast than I remember seeing in the past. In the last two days I've seen two DC's on my team and one on the enemy team, so it does seem more frequent than normal. I don't know if this is an actual problem or just a coincidence, though.

Regardless, if any of you are seeing this enough to think that it is a legitimate problem, then you should probably head over to the tech support forums and post the details. They have a sticky which will tell you the guidelines for how to format your report, and other players can reply as a means of adding additional reports. If SE suspects that there is, in fact, a problem, then they'll move the thread to the being addressed/currently reviewing forum and you'll at least know if they're looking into it or doing something about it.