We leave ours up. lots of miles, no problems
for meals when on the road
... and that's why we leave ours up.
Edit: If we did a lot off-road travel, I would take it down. We rarely get off paved roads so there isn't a lot of weight shift going on in the trailer. When we are on a non-paved road, it's usually a short distance to a remote CG and we take it real easy.