Code highlighting disappears

Hi Sekander,

I like your plugin a lot, but I have an issue.

The courses I give are about Python programming, so I have a plugin called Prismatic, to show code examples. This works well on a normal page of the website.
Example is on https://itrainer.nl/about/

Second, I am using Tutor LMS and here the lay-out appears when loading for the first time. When going to the next page (or back) on the course pages, the lay-out disppears and it looks like a normal pre block. Reloading the page fixes the problem, but by going to the next page, the lay-out goes missing again.

Hope I explained it well. To show it, you have to be logged in to the course.
When necessary I can make an account for you.

The page I need help with: [log in to see the link]