Error on the start page

Hello!

After the new update I have some problems on the start page. When I choose my characters and I am in their city, then I can't pick a house of my characters. All houses around including mine have green plumbbobs. And when I move my mouse on my buildings I see just and empty window. I can't play at all... Help me please. Give an advice 

how to solve this problem!

Thank you,