UI wont fit properly on Game View

Hey! So I am working on a Macbook air 11 Inch with unity and when I play my game the ui at the bottom left wont fit unless i enable maximize on play which doesnt allow me to use the hirearchy without opening new tabs. Why is this?

Images:

Imgur: The magic of the Internet (Didnt let me upload)

Try changing the free aspect of the window to your desired resolution. (You can add new one)