I'm not sure what changes were made in today's update that touched UI elements but whatever it was is terrible. My hot bars were squished on top of one another when I logged on, my saved layouts are a mess when I load them, and my screen real estate feels like it is being squished into a tiny box because all UI elements are HUGE. Whatever this was, undo it. Unless you are planning on giving us the functionality to rescale UI elements, revert whatever you did today, please.