Now Casino guru also put the case as unresolved in there website since you failed to show evidence.
For anyone who have accounts Stake or thinking to open one please check this scam accusations in the scam accusations.
Casino Guru for a month asked them to corporate and send evidence but they failed now it's unresolved there
Here the link :
https://casino.guru/stake-casino-player-has-been-accused-of-opening-multiple-1
If you read the response from a representative of the Forum Casino Guru team regarding this private complaint, then you noticed that they only consider complaints about online casinos, this complaint concerns sports betting, so do not expect that it will be resolved there.
It's strange you did see it and didn't realize anything
Beside stakes responded twice but failed to show evidence.
See well man. And read well the case was opened a month ago and casino guru was involved and accepted the case but since Stake has no evidence now it's waiting the decision of regulator
I see on the casino.guru and here https://bitcointalksearch.org/topic/stakecom-does-not-pay-out-40k-money-scam-5400984 what she says is that she played only in sports betting, in addition, there is a mention that her sister registered using her referral link, but does not indicate whether her sister played in the casino. It seems to me that there may have just been a registration for the purpose of using two accounts by one player, but this is my opinion, maybe I'm wrong and there was a place just to get a bonus, so we'll just wait for the regulator's decision.
About her sister not sure she played or not. But many use multi accounts. Even famous streamers.