It's been made pretty clear that no other funds have not will they ever face the risk of being temporarily frozen. It was just the case with Steemits stake that was in many instances promised to be used one way but in a surprise sale to an outsider who many times promoted the idea of the destruction of our chain was put in place for the security until we had more communication with the buyer, which we now have but didn't get for over a week of attempts after the purchase.