At least they owe the responsibility and shed some little light that miners money will be paid back, if they could reimburse all of the miners earnings, I guess, they truly are serious on their comeback.
I think that they will try to return the savings of users with their income. I don't know what they had income, but I will always return to them as soon as they resume their work. I understand that from such situation nobody is insured. I'm even willing to give up their coins to Fund the development nicehash.