UPDATE: We've been able to confirm that @TeamYouTube's #YouTube2020ElectionBlacklist is still blocking our content for some searches, but ONLY in the United States. The implications are alarming...pic.twitter.com/n0ESF6qvZ0
Its intentionally done. In Algorithm, Primary key is text " Chane My Mind" and secondary key is Channel name. In your case Channel Name is with negative flag. Or lowest weight age. They are suppressing your channel