Unable to preview draft Courses

Hello @funyin

When you are creating a course there is preview option while editing. Are you having the issue from that page? And To edit a lesson you can simply login to your wordpress dashboard and then open the course editor to edit the lesson. It would be great if you can screencast this error and send us via email at support@themeum.com We might be able to solve it for you then. You can also troubleshoot using this guideline https://docs.themeum.com/tutor-lms/troubleshooting/general/

Thanks
Regards