Extra Space Added Upon ‘Publish’ in Fusion

Is anybody else having a problem with extra space being added in posts upon publishing?

Many of my posts begin with a small left-justified photo that has a caption, and text flowing along the right side. Everything is as I want it to be, then after I hit ‘Publish’ or ‘Update Post’ an extra line of space is added a the top of the post, plus an extra line of space above the photo caption, stretching the photo box vertically.

If I update the post several times, several lines of space are added to each. When I manually delete the lines, sometimes the photo caption turns into a link in a larger font size. When I update post again, I have to cross my fingers that it will publish correctly without adding space.

I’m using the Fusion theme. Not sure if this is a WordPress or Fusion bug.

Anyone?