I saw this one in Tribunal, and you were being an a**hat towards people. You took every blue in case 2 from your mid, who probably was better off with it at that point than you in the first place. You also responded to the flaming instead of just muting people, or just ignoring it, I don't think calling someone a "pathetic child" is really encouraging in any way. Your second game is really what did it for me, I personally thought your third game was just fine, you didn't flame anybody. Yes, Morgana in game 2 was WAY out line, but you can't respond like that and expect things to be fine, as you weren't really contributing to the team by stealing the blue from her, and having so many deaths, with such little CS. Calling Draven a ****** in game 1 also didn't enamor you toward me at all, with you later telling him to learn English. If this was your first or second time in Tribunal, just don't let them get to you, as you usually did pretty well, as seen in game 3. I thought your reports in game 3 were not justified at all.
TL;DR, chill out a bit, and you're fine.