So, I placed a new house today on one of my accounts. I begin to lay out the tiles to build the house and all is good, until............... ............. I tried to go to the 2nd level of the home to customize it and I get a message that, that is an "invalid level selected for your house", and thus I cannot build the 2nd, 3rd, or 4rd floors of my house. Anyone else having this problem? oh and I did change the foundation style already. thanks.