Kubrick Theme — WP Calling for Images

I have modified the Kubrick theme to use my own header, using the instructions inside the header code. I’ve created a personalheader.jpg and uploaded it and it seems to work well (www.farrellkramer.com/blog).

However, I’m getting error reports on my server as something within WP is still looking for the Kubrick image files that were deleted. I’ve also noted it seems like WP is loading the color background block from the old header until the new one replaces it.

Any ideas what I’ve missed? Is there some other part of the theme that calls for those Kubrick image files?