Close button on preferences dialog is on the wrong side on macos

Hello! Thanks for sharing your feedback! We appreciate every idea that could make 1Password better.
I have brought up your feedback with our design team, according to their response, one of the reasons we don't want to move X to the left is that some modal dialogs have multiple steps. In those cases, in the second or third steps, the back button goes on the top left of the title bar to go back a step.

The New Item modal is a great example of that

Thanks again for helping us making the app better.
Maryam