Think about it this way: if you had a multi-site program and you were under investigation in one state and knew you couldn't beat the rap, would you wait to be tried for it and convicted, or close first and cite "financial reasons" or "insurance problems" or "disgruntled employees"?
If you wait to be tried, you risk losing it all-- if you close first, then you can make up your own explanation to keep the $$$ rolling in in other states.
Every multi-site abusive program has shut individual sites first when investigators had something on them. Straight did it, KIDS did it, now WWASP is doing it.