Problem with Post Cover or?

Hi
New user of Easyblog.
Running Rockettheme and Easyblog5

I have created some test posts only with headline and text.
When displaying the posts I get a "image" before the the text on all posts.
If I click on the "Continue reading" button the post is displayed as I want it.

Does this have something to do with Post Cover?
Is there a way to inactivate Post Cover (I wont use it)?

See attached screenshots.

Thanks in advance!

//Madsen