How to use TextureAtlas

Why do I import images into the editor by default in the gallery format and do not want to do this because the texture ball does not recognize the gallery

Let me know if I got this wrong, but I think what you mean is when you import images into the Editor they are imported as Texture Atlases but you want to import them as regular Textures? If so then make sure Create Atlases is not enabled in your Settings.