Pumpkin and melon stems not attached in Mansions

In Mansions, the pumpkins and melons on the left side of farm rooms have unattached stems, while the ones on the right stem are attached. Might have to do with the fact that the stems on the left side are only pumpkin_stem and melon_stem, while on the right side they are called attached_pumpkin_stem and attached_melon_stem.