I have had a problem with my builders getting stuck on top of the hospital,without me putting them there.
And they seem to always get stuck over by the black vine anytime I put them there.
It only takes me moving them that corrects it. But sometimes I don't think about checking there and they stay there and gain no points at all.
I'm sure that there will be an answer to how to correct this,because if they can design a game like this one.any glitch that might come up won't be that hard to correct."At least I hope not"