the bags do fit perfectly...... BUT there is always a but, you must check and double check once you take them on and off as i do every week that they are docked correctly, check all three positions and that the locking mechanism clicks into place, i think they are great bags , just got back from a camping trip and they were full to the brim,
this topic has been discussed many times on this site,
another thing to be sure of is that the jiffy stand is fully out and not leaning
up a slope as they tend on this model because of their low frame height to want to sit upright.
its worth going back to some of the early posts about november last year to check on these things
bad luck about the bag though
happy and safe riding