I enabled Front end editor by creating a page with shortcode <span style="line-height: 1.5;">[edit_course] </span>
When i want to create a course i see the first step 'create a course' with all the fields. I fill in all the required fields and click on green button create course. The button gets light grey and nothing happens.
You don't have to use any shortcode now, just create a page and set its template as create content. Now go to wplms->course manager->connect edit course page, and select that page there and save changes.
Then you can create a course from front end.