Can't delete applied settings

I don’t know what I just did, but a couple of my headings on the page (which I previously applied a font to) have now moved WAY down on the page. They’re not where they’re supposed to be and I don’t know what I did to cause this.

I read your post about deleting from the top left drop down, but I don’t know how to do this. Are you referring to the White list with Font 7.1 at the top?

I don’t see any delete function. Seems like every time I click something on the dropdown it moves the headings even further down the page. I have to scroll a long way to see them.

How can I get of all my settings and start over?

http://wordpress.org/plugins/font/