not sure if this is the correct area for this post, but here goes. I picked up a 2008 Berkshire at the end of april and have not really used it as yet. The other day after driving it to my home, I went into the bathroom and noticed that the shower doors had come out of the tracks at the bottom (the shower doors are curved). I undid the top rollers and reseated the doors. Has anyone else had this problem and if so, what was the fix to prevent it from happening again?