It's interesting that each time it shows a different variant.
Anyway, when I press "get the derivative of f(x)=x^2" I get
2-1 f'(x) = 2 x
I added labels to show the problem (but they are too small) and I used Paint to create a fake version where the 1 has the size I'd like.
It's interesting that each time it shows a different variant.
Anyway, when I press "get the derivative of f(x)=x^2" I get
but the 1 is too big. (Do you need a screenshot?)