error power bi

I'm trying to create a relationship between two tables, but the "New Relationship" window hides the "Save/OK" button at the bottom of the screen.

I can't scroll within the window, resize it, or even resize the Power BI window itself because it's in full-screen mode. The screen zoom is set to 100%. Nothing works.

This is a fundamental user interface problem that renders one of the core features unusable. It's unacceptable for a dialog box to hide its own confirmation button.

And one last thing: this program of yours is Microsoft gar6age It's useless. Everything gives an error; every equation gives an error. I'd rather use a program from the Stone Age than use this one again.