Course Presentation Module Error - Text cut off on Mobile Devices

Hi, 

I am embedding a Course Presentation Module in my website using LearnDash LMS 3.4.0.7, Wordpress 5.7.1 With Astra Theme.

On some mobile devices the text gets cut off on some slides. Definitely on my current iphone. Some users have also reported same errors.

Same content displays prefectly on Samsung Galaxy 8.

See screenshots attached.

 

Content types: