- Fix author image shows a broken image if admin did not set an image.
- Fix Course Library using shortcode issue with mobile responsiveness.
- Fix course page Continue button where it links first lesson even if its already completed.
- Display default placeholder image in course image settings instead of a black image.
- Prevent the same courses permalinks with post slugs/url.
- Added CSS classes for lessons and modules in Course builder.
- Fix quiz result not showing even if the user already took the quiz
- Fix quiz Next Module link not working
- Fix wonky tooltip and icon of quiz in lesson menu.
- Fix PHP Notices in courses and quizzes