Please get in touch with me if there is any new info regarding its evidence that he actually got spooked for a reason or if fbi got thier hands on any info from servers.
Personally, if he came back now and gave back coins and opened a new tumbler, i would use his service..
There hasn't been any new information, it was obvious from the get go that he used this excuse as an opportunity to exit-scam. FBI or whichever policing organization he had claimed to have been spooked by would have taken credit to brag about taking down such a service by now if they had taken any part in shutting it down.