Your wheels were up in the air which means there is a very good chance of twisting the frame. All of the leveler manufacturers talk about using your jacks properly to avoid twisting the frame so it seems that this is something that can happen, especially if ONE corner of the coach is lifted enough to get both side tires off of the ground.
The coach may feel fine, but as many of us have seen when we drive behind a vehicle that is "crabbing" down the highway......just because it seems to drive OK does not mean that it is OK.
You definitely need to assure that the frame is not twisted and that proper alignment and thrust angle can be achieved with the usual adjustments.
A crash like this can have a huge amount of hidden damage. Don't let them just repair what they can see, insist on a compete documented verification inspection that the structural portion of the coach is also OK. Make them show you the alignment specs/readout.