Hello, I am a user of CubeCraft, the server today kick me for antinotback. It should be noted that I am a user of range, never I use cheats and ever I'm going to use. This problem began to pass from yesterday or today. I am in PVP and sometimes start to attack and seems as if attacked so well that they not can attack me. I feel as if I have a benefit (antinotback). I updated yesterday to the version 1.11 of Optifine. I am afraid why some users say: "cheat" "report" "hack". I am recording my games just in case, but this problem started 2 days ago and I have a feeling that it is minecraft server. This report previously performed by all of the above. Thank you very much for the support.