Unable to load farm Please try again

I keep getting the error of unable to load farm Please try again. This only happens when I go to the neighbors page, and I try to rake his leaves or get rid of raccoons et. If I visit the page directly, it works. Also I feel that my invitations aren't getting sent. I have the password to my wife's facebook and she hasn't received them. Also some friends that are playing farmville don't show in the list of friends that are playing farmville for invitations to become neighbors. These errors only happen on my account. My wife's account works fine.