When I've finished using the html editor to input my lesson and materials and save the file, there's a large empty space at the end before the editing options etc. at the end. The extra space isn't visible in the html editor, only after the file is saved/published. The blank space is insanely long and confusing for learners. Any help is appreciated.
This is a screenshot of the very bottom of the blank space as well as the end of the lesson.