Course content doesn’t load

Replies: 0

Dear Themeum team,

I am writing to you because my course content page is not loading in many created courses on the platform: http://dicipass.4learning.eu

For instance:
http://dicipass.4learning.eu/courses/digital-security/lessons/overview-of-module-8/
http://dicipass.4learning.eu/courses/digital-lit/lessons/overview-of-module-4/
http://dicipass.4learning.eu/courses/digital-commerce/lessons/overview-of-module-6/
http://dicipass.4learning.eu/courses/digital-health-wellness/lessons/overview-of-module-9/
http://dicipass.4learning.eu/courses/digital-etiquette/lessons/overview-of-module-1/

But somehow it works on this page: http://dicipass.4learning.eu/courses/what-is-digital-citizenship/lessons/overview-of-dicipass-course/

I have a WordPress multisite.

Tutor LMS – Version 1.9.9
Tutor LMS Pro – Version 1.9.9
Wordpress Version 5.8.1
PHP Version 7.4

Can you please tell me what kind of issue it is? Anyone else had a similar experience?
Thank you!