Library components are not being imported into my designcorrectly

Im creating components in a library and using them to build out a design, but the components arent displaying as they have been designed in the library? So weird.

For example, I have a modal that has three buttons at 44px height and no matter what I do, it wont render the modal with the correct buttons. Also, ive set all my buttons in the library to 44px and they are coming into the design at 38px?

No idea why this is happening and its driving me bonkers