I've uploaded an image for a featured image slider in my theme with the dimensions 960 x 447. The main subject is a little off to the side so I cropped the thumbnail to center it.
All looks fine in the Media -> Library
When I set larger image as "featured" for my post it looks fine.
When I publish, the thumbnail it chooses to display is the original off center crop.
Is this a problem with WP or the theme?