League displays is great...but resolution is to low

The new league displays app looks GREAT however i feel like it has only been created for lower 1080p screens. It only seems to download wallpapers for 1920x1080 nothing else. Someone correct me if i am wrong. If you could add options to download in different resolutions it would be soooo much better. 2k, 4k, 21:9 monitor support maybe? Also it was really easy to download the "screensavers" and set them as a wallpaper using wallpaper engine :D But.....they are super low resolution and dont look very good :(

So in short allow for the option to download much higher resolutions of wallpapers and screen savers.