Unfortunately, not everybody uses FullHD or 4K monitors to manage their sites. Only half of screen left on 14-15″, and, sometimes, the you can see/manage the data (see Product/Options) screenshot.
So download the mod and get more comfortable environment for your business.
Warning: The mod will overwrite four files (header, sidebar, css, and js). You can install it or just unzip archive and upload admin folder to the root directory.