[komplex]

The studio icons are skin related, Ember gets the studio info as it is given by TVDB. Ask your skin author to support it, or maybe you are using this or this which doesn't have the image for TNT (US)

EDIT: Just had a look at that skin, if you go here skin.aeon.madnox/extras/AltIcons/colorstudios/studios/TNT.png copy that file and rename the copy to TNT (US).png you should be fine. Or just using TMDB for studios https://www.themoviedb.org/tv/63645-agent-xit'll give you the TNT