Trust me, 11k XRP isn't huge for Stake, Stunna even said he doesn't care with previous accusation worth with $70,000 as they have paid much bigger than that amount to their gambler who wins on their casino. Stake is one of most reputable & trusted casino ever, no doubt about it.
Goodluck anyway with your accusation OP, hopefully this problem can solved ASAP.
Stunna should make a reply here and show some proof or at least a real explanation what is going on here.
He doesn't need to give any reply if the case already answered by stake's support.