No, I left her alone. I destroyed the supercedure cells, but did see one largish cell that was open--not as big as I'd expect a queen cell to be, but bigger than usual.
So if this is a replacement queen, then she may just be young and will grow out of it. In any case, though, I'm going to replace her. The only queens I've found so far will take about two weeks to get here. If anyone knows of a good supplier with stock on hand, please let me know.