why was i banned?.

Hi, why was I banned? yesterday I fulfilled the 35 days that my account was banned and good between to play with that account %Miguel Angel%, everything was excellent, I was playing and I decided to leave and I got an announcement that I was banned by continuous_cheating and I do not understand why it happened this? like that account were banned two of my accounts "Sentinel and Gamer°Master" perhaps I committed some serious fault to make this happen ?. there are several players who cheat and are not yet banned because when I entered the accounts "that banned me" I took screenshots to report but that's not the point, it's not fair to be banned without some reason and if there are any tell me Finally, with nothing more to say, I retire! ... thanks