SpriteFont DrawString issue making text into black boxes

[Zoardedz]

I'm trying to make a GUI SpriteBatch that'll render a rectangle and an FPS counter as a test, I'm using your vs-templates (Win32 no device resources) with a few changes just making it more polymorphic, that aside there's a bug in my code that turns the text into black boxes if layered above the drawn rectangle, I assume this is because it's trying to reference the texture I used for the rectangle (images below) I made a different SpriteBatch instance for the FPS counter but it also gave me the same result (surprisingly??) I assume it could be as I said, trying to reference the image I used for the rectangle instead of the SpriteFont textures or an unrelated issue relating to blendstates or something else.