I do not think so.
The gates of hell will not prevail against the one true church.
Although I am not Orthodox I do believe Orthodoxy is the simple truth.
I have been looking for a long time and have come to believe completely in Orthodoxy, but will always be grateful to the Latins for preserving the Shroud. It, above all, has shown me that the Jewish Messiah Yeshua is truly the Son of God.
Ukraine War Divides Orthodox Faithful
https://www.nytimes.com/2022/04/18/world/europe/ukraine-war-russian-orthodox-church.html