Sorry for your mishap but i'm glad you posted. I'm about to pickup my Montana with the 6 point leveling system. I've never owned a unit with auto leveling and it's one of those things that has me a bit concerned for lack of a better word. I'm used to the old school front jacks go down front jacks go up method. Nice and simple but seldom as level as I'd like. I will be paying extra attention to avoid the same issue.
As for it being in the manual, the Montana's manual is almost as bad as the included schematic so I could see missing something. Hopefully Redwood did a better job with theirs. I know both Lance and Fleetwood did...