Whats wrong with Cafe World?

Everytime i buy stuff and i go offline or leave my cafe it will all be gone. Now i have nothin left thanks to it and am bankrupt! I dno what to do i have no stove counter chair or table. People have suggested cheating and ive tried that i end up in the same place i was when i started o.o Because i get an out of sync message or it all just dissapears