[pairodice]

So heeding the advice here I went and pushed up a little on the round pipe as I slid the door closed.  Sure enough you could see the front roller push outwards.  As I pushed harder the roller pulled back into alignment.  I pushed the door back opened and then pushed hard on the round bar (not too hard) and it moved.  Now the door rolls freely.  I probably need to tighten up the screws and order one of the plastic things to hold the door open when traveling (or use a zip tie to hold it open and not move).