I too ended my run at CAF this week (the reasons for my banning were identical to yours). Was it the thread about silly Apologetic Arguments that Latins use? If so than that is disturbing, as it seems it was a blanket ban on anybody who participated in it (or perhaps just any Orthodox who poked their nose in there). Montalban was banned, a poster with almost 8,000 posts to his/her credit. I posted a link to the Catholic Answers Tract on Eastern Orthodoxy in that thread and snarkily noted how wrong it is....so I figured that my banning was inevitable but why ban you or anyone else?
I am not dwelling on it, but things seem to be getting heated and hostile for Orthodox over there lately. I did get belligerent at times, in particular returning the fire of some posters over there when I should not have.
It is good that Dzheremi and Cavaradossi have not been banned, as their defenses of Orthodoxy sabotage the Polemics with real Information.