Unity UI Scale With Screen Size Problem Found

I've narrowed my UI problem down to the scaling, it has nothing to do with anchors. Even on the smallest screens my anchors are correct. Is there a way to make all of the UI proportional no matter what screen it's on? With the current anchors on small screens the UI will just overlap.

EDIT: For example, 400 pixels away from the bottom of the screen on a 1200 pixel tall screen isn't the same as 400 pixel away from the bottom of the screen on a 800 pixel tall screen. So yea how can I make it that kind of proportional, and how can I make my UI elements actually change size?

 

Is the screen ratio at a fixed ratio eg 16:9 instead of free ratio.
If not try and change this.

Another workaround could be to convert the ui to world space, and scale and move it that way.