QUICK HELP! Error/glitch?

<p>For some reason, 2 of my teachers say that they have uploaded the recommendations (which they have because I checked on Common App and it states "submitted") but they say they CANNOT see the preview of their recommendation after they submit it. My Counselor recommendation had no such problem. Does this mean something went wrong? Or maybe its because they did it on Macs (just guessing). I'm getting REALLY worried cause deadline is tomorrow. </p>

<p>THANK YOU IN ADVANCED</p>