Wordpress Content Not Displaying

Hi,

I am using Wordpress 5.4.2 on desktop chrome, with h5p 1.15. I was able to use h5p hotspot content, but both interactive video and speak the words set don't load. The following console errors were thrown for an interactive video:

Uncaught TypeError: Cannot read property 'Utils' of undefined

    at 57ee5501bc0317287698245c6d698e65b6dcacdd.js:385

    at 57ee5501bc0317287698245c6d698e65b6dcacdd.js:385

    at 57ee5501bc0317287698245c6d698e65b6dcacdd.js:385

h5p.js?ver=1.15.0:976 Unable to find constructor for: H5P.InteractiveVideo 1.22

H5P.error @ h5p.js?ver=1.15.0:976

h5p.js?ver=1.15.0:2255 Uncaught TypeError: Cannot read property 'on' of undefined

    at Object.H5P.on (h5p.js?ver=1.15.0:2255)

    at HTMLDivElement.<anonymous> (h5p.js?ver=1.15.0:213)

    at Function.each (jquery.js?ver=1.15.0:2)

    at init.each (jquery.js?ver=1.15.0:2)

    at Object.H5P.init (h5p.js?ver=1.15.0:93)

    at HTMLDocument.<anonymous> (h5p.js?ver=1.15.0:2821)

    at c (jquery.js?ver=1.15.0:2)

    at Object.fireWith [as resolveWith] (jquery.js?ver=1.15.0:2)

    at Function.ready (jquery.js?ver=1.15.0:2)

    at HTMLDocument.H (jquery.js?ver=1.15.0:2)

In conclusion, I don't know how to make this work, but I've greatly enjoyed using h5p content hereto. The last thing I should mention is that the WP theme and other plugins i'm using are Stp Accessibility and LearnPress, respectively. 

Thank you in advance for assiting me with this issue..(-: 

Content types: