I don't mind losing when I'm soundly beaten. I can regear quickly, and I killed way more than I was killed, that's not the problem.

I just found the way it was done utterly disrespectful towards me as a player. Particularly seeing how brutal it was executed without me ever provocing such treatment.

I made sure I always fought in fair circumstances (except for one 2 vs 1 which did not allow to fight alone) and then to, totally out of the blue, get total crap for it in return, that leaves me bitter.

In the end the conclusion is simple: I really can't be bothered to care anymore.