I imported 34 pages from one website and imported them all into the same course. When I look at the course on My Lesson Feed, the course is there, but the number of lessons shows as 1. The number of yellow words shows as 122. However when I click on the course to view the lesson list, it shows 34 lessons and much more than only 122 yellow words.
These problems do not occur when I import Youtube videos - both the lesson number and known/unknown words are correct.