Videoscribe Background not exporting

I've set the Background in Videoscribe to the light paper texture (right next to the white one). But when I export the background is just white.

Is there some option that I have to chose or a specific video format for the correct background to work?

In Videoscribe the background seems to work just fine.

Thanks for your help.

Please provide a link to the video in question.
Maybe the video player is just making the video lighter so the texture seems to disappear.
-Mike (videoscribe user0