Battle background tiles itself if the screen is bigger than it

[JynxedOne]

Hello.
So on menus and during battles the backgrounds are acting up. Honestly never noticed it until now.
How can I make backgrounds a single picture instead of an image placed multiple times over? This doesn't seem like something that just happens, so I assume i must have changed something. But i'm not sure what.

 

[Rot8er_ConeX]

To be honest, that looks to me like you increased the screen size within the scripts.

 

[Evilrake]

To further elaborate upon the above, backgrounds should be the same size as the screen. Expanding the screen means changing almost all the other standard visual layouts and even images, so it should only be done if you're willing to alter these and all the scripts that place them.