Beware: check your Upfront site on a phone (ALL OF MINE ARE MESSED UP) Spooky

Greetings, its your friendly neighborhood web developer.

Clients are reporting that thier mobile version of their sites looked messed up...all seem to have a giant margin on the right side when viewing on an actual device. Margin is not there when making a webbrowser skinny or viewing in the resposible mobile version of the editor.

Am I doing something wrong or did I uncover an upfront bug.

Attached are screen shots showing the various scenario. The one that matters the most is the real world scenario on an actual phone.

This is scary. Not in a Halloween scary...but a depressing and sad scary.

Please let me know what you see!