I deleted a watch list, can it be restored?

Unfortunately you cannot restore a deleted watch list. However, deleting a watch list does not have any effect on your staffs progress through the content that was in the deleted watch list. If you set up a new watch list, identical to the one you deleted, you'll be able to run the same reports on the watch list and everyone's previous progress will remain unchanged.

Alternatively, you can go to Reports > User Report > Export Course Progresses to export a list of all staffs completed and in progress training