Hi dangimar,
I saw it before and retest when i read your post.
i deleted the Uddeim link menu and created a new one. In my Uddeim configuratione the item id detected (in description) is the good one. I overrided it to test without success.
This problem happened since i used all the latest versions : Joomla, CB and Uddeim.
Maybe an another parameters but i checked all and read several posts without success.
Another thing when i changed something in Uddeim configuration, i must maked it two times it is never saved the first time.
Do you have the same thing ?