Draw.io distortion on blank page

Question

I've created a diagram using draw.io, unfortunately when I save it to my page it's distored and very small. How can I change to display size and have it not distorted.

Thanks

PS the distortion appears to be a change in width and length without a ratio lock

Moritz Volland · Accepted Answer

Hi past me, this is future you.

This is the editing display, once you publish the diagram the distortion will be gone and you can change the size.