Image Slider

I'm trying to create an Image Slider in Wordpress. Never used this content type before so I'm not sure how it's supposed to look, but I'm pretty sure this isn't it.

The Image Slide section of the editor gives me only a dropdown box with nothing in it, and I see no way to add any content aside from the title.

H5P plugin v1.17.4, tried in Chrome and Safari.
No console errors, I don't have access to check for PHP errors.

Penn State University in Pennsylvania, U.S.A., has plenty of H5P fans, some of us since not long after H5P’s inception. These days, H5P offers us oodles and oodles of content types. Where does the new user start? 

Hi Team,

We want to integrate h5p with nodejs and angular, Is there any solution to the requirement? If necessary we may have a call to discuss the same with the team to implement a inhouse application using H5p.

Thanks