I'm having some issues around a theme I am using but the theme's creators don't seem to be able to fix it - so my last chance is hoping you guys/gals might know what I can change to fix it.
On http://mattwarrell.com I am finding that when I upload files in the 'Insert Media' window, the thumbnail is fixed to 10px wide when the options in the settings - media panel are unchanged. When I switch to another theme and upload the photo it seems to build correctly - see example here http://d.pr/i/2i8j. The thumbnails look file when I am browsing through the media library though - it's just the 'Insert Media' window where they are broken.
Things I've tried:
Regenerating the thumbnails
Deleting themes (other than the WordPress ones) that I am no longer using
Not too sure where to go from here. Any suggestions? Makes it hard to know what photo I am going to insert!