2010 Dutchmen 25CGS slide issue

I have a 2010 28G-GS with the slide on the drivers side. My slide operates as yours does, dips when being extended or retracted, then seats tightly against the seal (in or out). It does not tip out when I am driving and I cannot push the top out when it is retracted fully.

I was doing some work on the kitchen drawers this evening when I noticed the tracks are fairly hight above the floor of the TT. I believe this, as well as a relatively shallow slide, make this an efficient design.