Upon logging on earlier today I was told by Deadbrakeout that he was being DC hacked by a player named urfatherfly. At first I simply thought he was FJing or using a combo+trans glitch. However Deadbrakeout told me that this was untrue and that he was selectively being disconnected, only he did and no one else in the map did. So in order to find out I went into the map and watched events unfold.
Observing Deadbrakeout attack monsters I saw him DC soon later. Only him, not me no one else. Eventually I DCed as well. I came back in to observe more, Deadbrakeout attacked monsters, he DCed, only him. Upon determining I had to figure out who was doing it. Eventually someone disconnected everybody in the map with Soul Rush or something. Including urfatherfly, I waited for urfatherfly to get back and so I just happily killed monsters. Soon urfatherfly came back in and then suddenly I disconnected. In a rush to get back online I went straight to the right channel and map. There alone I saw urfatherfly standing meaning he was abusing disconnection. (there was like 6 people in the map before)
Next I talked to him alone for a second, he eventually, ADMITTED that he was DCing us. So do what you will with him GMs. It's all up to you. I've had more complaints from people that he was DCing them as well as this happening last night so please be hasty in making your decision.
One of the times he selectively disconnected Deadbrakeout is shown above.
Conversation of him admitting he DCed us.