Please make sure that your wplms theme and all its plugins are updated to latest version .
- WPLMS v 2.0.7
- Vibe Course Module v 2.0.7.1
- Vibe Custom Types v 2.0.7.1
- Vibe Shortcodes v 2.0.7
- WPLMS Dashboard v 2.0.7
- WPLMS Assignment v 2.0.7
- WPLMS Front End v 2.0.7.1
- WPLMS EventOn v 2.0.7
- WPLMS Modern Child Theme v 2.0.7
Resave permalinks and clear browser cache,server cache after update .
If still issue persists then please enable the "
Revert pretty permalinks for Courses" from wp-admin -> lms -> settings.
If above does not helps then please share admin credentials and site url to check the issue at your end .
PS : mark reply as private while sharing the credentials .