At a special Sobor in 1947, Bishop Mstyslav (Skrypnyk) was accepted as the new "Archbishop of Winnipeg and all Canada". However, due to some misunderstandings, and arguments about how the church should be governed (mostly between himself and Semen Sawchuk), he resigned as Primate in 1950 at X Sobor in Winnipeg, Manitoba. In response the UOCC contacted Metropolitan Polycarp (Sikorski) (who was the head of the Ukrainian Autocephalous Orthodox Church Abroad, composed of refugee bishops formerly affiliated with the Polish Orthodox Church in German-occupied Ukraine) for assistance, and he agreed to send some bishops over to help the faithful in Canada.