PopUp set up not working on divi theme from elegant themes

Hi, I recently purchased your subscription because I love your plugins and Im struggling with one of them and Im hoping you can help me.

Im using the Divi Theme by elegant themes and I wanted to use your popup plugin with it, but it doesnt work.

Ive uploaded/installed it and tried to set up a new pop up, but nothing happens. By this I mean ...

When I goto "add new", I'll fill in all the text fields, but nothing else works ... ie I click "add media" .. and nothing happens. I click "visual" (because its on "text" currently sor some reason"), again, nothing happens. "add image"... "preview popup" ... or all of the others ... nothing happens. ... please help ?