The LAMS Blackboard building block provides a functionality to fix the lessons in the new course and here are instructions on how to do this after a course copy
Update LAMS links after course copy
If you have copied or imported LAMS lessons from other course sites, the copied LAMS lessons in the current course site is simply a link to the original LAMS lessons and would thus inherit the attributes and data of those lessons. So, you need to create a new copy of these LAMS lessons in the current course site.
After completion you will get a confirmation on the number of lesson links that we updated:
Update LAMS links after course import
If you have imported a course into Blackboard and this is using the same LAMS server, then you can use this button to regenerate the LAMS Lesson for this imported course.
Correct Grade Center
After you have copied or imported LAMS lessons from other course sites, and updated the LAMS links, please check that the correct number of columns for these LAMS lessons is displayed in the Grade Center in NTULearn.
If you find any inconsistencies in the number of columns in Grade Center, you can use this feature to correct the inconsistencies.
References and sources