Hi @Elliot, sorry for the delayed reply > <
Checked the screen options, featured image tickbox is also not there > < Screenshot: http://take.ms/0l0hjc
Also checked the HTML and CSS via firebug and It’s also missing there.
Also tried updating with the latest update but that didn’t fix the missing featured image box.
Not really if im the only one having issues though. Using WP 3.7.1 🙂