[Resuelto] Syncronizing menus

Background of the issue:
I am working on a site under development and trying to synchronize menus using WPML. I have enabled WP menu sync and translated strings for menus.

Symptoms:
I don't see translated menu items or footer items. In the menu, only non-translated items are those with external URLs. After starting sync, I received a notification: 'Item changed position'.

Questions:
Why are the translated menu items not appearing?
What does the 'Item changed position' notification mean?