If you do not see the Individual Card Settings controls, turn off Print Mode.
The flip image control is a checkbox in the Individual Card Settings box:
The flip image toggle lets you flip the pilot image so that interesting parts of the image are not obstructed by overlaid information like upgrades. For example, Seftin Vanik is annoyingly tucked behind his upgrades in this image:
By checking the "flip image" control, you can create a more appealing card: