In a few runs of Krexel recently, a lot of disconnection happened. It might be the same issue with the mouse cursor to boss hp bar that someone mentioned earlier, but it might not. Two out of three dc-ed (at 2nd eye) from my yesterday run (I did not dc) and 4 out of 6 dc-ed (at first eye) from my run just now (and I dc-ed). I never dc-ed in any run before (I never gfx and never dc). So I would assume this happened to a lot people as well. My guildie said he also dc-ed from HT run yesterday.