Upload New Media does not change

Hi,
I’ve tried configuring this pluging, but nothing changes in the window Upload New Media. I’ve tried configuring:

• URL
• Dropbox
• GoogleDrive

https://screenshots.firefox.com/393N9AQc0iNiEf83/www.dotl.no

This doesn’t change a thing here:
https://screenshots.firefox.com/tdVoxOgoPjvMMx39/www.dotl.no

I expected it to look like this:
https://ps.w.org/external-media/assets/screenshot-3.png?rev=1350784

I’ve deactiveted all other plugins.

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