Hi Marco,
Thanks for your reply. I am currently using IE 11 as well. After you mentioned that you weren’t having any trouble, I tried using PageBuilder and the Visual Editor (using IE 11) on another website I am developing without any trouble. That made me think it might be something in the theme itself. I tried activating WordPress 2013 theme and had the same problems as with PROmotion theme I have been using. I suppose the next thing that I should try is deactivating all other pluggins beside PageBuilder and the Visual Editor to see if it might be another pluggin interfering somehow. If you have any other ideas, please let me know. Thanks!
Regards,
Joshua Carmichael