Problem with menus in LAN

When I play a single player-custom battle, I see all the menu with red background (images 1-001,1-002 and 1-003).

But when I play multiplayer-LAN battles-custom battle, I see all the menu without red background (images 2-001, 2-002 and 2-003) so it is very difficult to see correct the units and the text. In fact all menus in multiplayer section looks like they don't have any background.

How can I put the red background (like in single player) in my multiplayer menus?

Please any help...

Sorry, not sure. If thats normal or your end. I have never played multi on this game platform.