Board Thread:General Discussion/@comment-33419273-20171021002734/@comment-4010415-20171021003025

You have to put it in the image gallery itself instead of adding it as its own image.

Though, you were trying to add an image that has been cropped (cut down to one part of it), and we don't really put cropped screenshots in the image galleries. We prefer a full screenshot that is at least 720p (preferably 1080p, if the episode is available in that resolution) without things from the video player on it (such as the play/pause button, time bar, and share buttons).