I created this course and forgot to add a description. I click edit and add the corresponding text but when I click save the whole thing disappears again.
Here is the note I wanted to add:
Grimms' Fairy Tales, originally known as the Children's and Household Tales (German: Kinder- und Hausmärchen), is a collection of fairy tales by the Grimm brothers or "Brothers Grimm", Jakob and Wilhelm, first published on 20 December 1812. Audio source: https://librivox.org