They should all be getting the message out to as mamy people as they can. Social media is vital in getting thiings going viral and that means telling the truth to Russians on VPNS about mass murder by their government. The Russian govt are desperate not to let this get out.
Bit harsh - shes in a pretty tough situation I imagine now - being a Russian passport holder and still living in Russia when she isn't touring I imagine. Shes probably going to suffer because of the sanctions, directly or indirectly and I know first hand that Russians that do leave Russia and end up working in the West have a terrible time when trying to get back into Russia, as well as being hassled by security services when they are in the country.
Would you really put yourself at increased risk if you were here?