Dear Seraphim, Welcome Aboard!
Sadly, this is an unfortunate story. The former archbishop, Gregory of Denver and Colorado was once a member of the ROAC. He came to us from the Lamian/Makarian group that broke off from the GOC. In time he was made a bishop of our Church and eventually an archbishop when the ROAC synod decided to ordain a second bishop in America. After a serious of unfortunate incidents, he was suspended. At a synodal spiritual court, which he refused to come to the three times he was summoned , his suspension was made permanent and then he was excommunicated. A few months later after he was excommunicated he write a letter saying he was leaving the ROAC. In America, of those that stayed with him in schism after his leaving the Church, most of them have now left him, realizing the truth of what happened rather than the story he tells.