WPML plugin technical support found a bug in the theme code. I recommend that you review and correct: https://wpml.org/ru/forums/topic/%d0%b2-%d0%b0%d0%b4%d0%bc%d0%b8%d0%bd%d0%b8%d1%81%d1%82%d1%80%d0%b0%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d0%b9-%d1%87%d0%b0%d1%81%d1%82%d0%b8-%d1%81%d0%b0%d0%b9%d1%82%d0%b0-%d0%bf%d0%be%d0%ba%d0%b0%d0%b7/
