When I pull my slide in the decorative wood trim on the slide is rubbing my wall trim going intio my rear living room. It's almost like the slide itself is off center or maybe not lined up correctly. On one occasion it even stalled my pump and stoppded. I pushed it back out and was able to get it back it. I'm just wondering how this might have happened and how to fix it. I looked underneath the slide and don't see in obstructions or anything. I just see the rods and such. I see what it looks adjustments bolts on these various rods. Has anybody ever seen this before?