I encounter and issue in illustrator where my drop-down menus appear either on the left of my screen or in the case of the Variable Width Profile opens at the bottom of my screen, (outside of illustrator) and won't allow me to select the profile I would prefer. It's a floating box but it won't allow me to move it. I have a similar issue in Premier as well. I don't have this issue in PS, so it appears as exlcusive to illustrator.