I may be reading too much into your question, but it sounds like this was not the bottom box. If the boxes are pretty full of brood, the center of the brood should be about even front to back and side to side. In that case, should not cause too much of a difference to the girls. Would be a bigger deal going into winter than now. Just my opinion.
A forum community dedicated to beekeeping, bee owners and enthusiasts. Come join the discussion about breeding, honey production, health, behavior, hives, housing, adopting, care, classifieds, and more!