With this mod you can finally use teamnames only on scoreboard, while flags will be displayed in the remaining menus.
When you use teamnames on scoreboards,for example this one:
You will also find those teamnames inside the others menues,for example this one:
This mod fixes those problems like in the Preview image.
I didn't test every menu and ,most important thing, I haven't edited online menus, so probably you still see teamnames on some menus..