I'll leave this here (regarding Ym/Cr)
[google translator should do a great job through the camera].
XSS is a kind of closed party for hackers, a forum where about 500 users are always
online (on Bitcointalk it’s even less). Almost all commercial activities are insured by deposits (deposits that are kept by the forum administrators). As a result, any accusations of fraud are considered by the treasurers (I think you understand that these people have a basic understanding).
YoMix used this forum for advertising for many years and had a deposit of 1 Bitcoin. In addition, the YoMix thread was pinned in the services section. This whole conversation boils down to the fact that after the accusation of fraud was published, and after the treasurer of the forum examined the case, the deposit was confiscated and yomix was banned.
In addition, moderator xss "bratva" notified everyone that shortly before this, the official YoMix account withdrew a deposit from another forum called "Exploit" (any mixer who wanted to conduct marketing activities had to make a deposit that would cover any claims).
Among other things, user grozdniyandy reported that the YoMix domain was on the same IP address with some other mixer domains, including digital ones (from which we can conclude that they belong to the same person). A little more than 2 weeks later, the same user reported that YoMix had changed the server.
There are some more mentions on Reddit, but I think the complaints posted on xss are enough.
In addition, delving into this case, I was able to talk to some people whose level of knowledge is colossal. And they shared information that sinbad was not confiscated by the authorities, saying that this was just a very well-developed trick to relieve tension. Which is quite logical... considering that chainalysis reported that after the closure of sinbad that YoMix's turnover increased 5 times. Secondly, this was the first time that a stub was placed in the site’s corporate style (some people appreciated LZ’s humor).