Well, it seems the attachment hasn't been approved yet (you could PM the forum moderator for that), but I did try opening the attack dialog in MacOS and you are right about the alignment of the widgets.
I'll make sure to review that in the following version.
You can avoid the issue in the meantime by reducing the zoom in the browser. In my analysis, with one level of "zoom out" in Safari the display got corrected (although everything looks smaller of course).
Thanks for pointing out the issue!