Just to provide an update: Roobet has successfully credited my account and allowed me to withdraw without wager requirement!
Thanks again guys, couldn't be a better timing!
Great to hear this sort of stuff since casinos usually don't really solve these cases in the customers favor and this has essentially increased my respect for this site. Just goes to show that they didn't let their popularity get to their head.
So many other crypto gambling sites can learn from this particular case and improve accordingly.
Sometimes, a compromise is found at last.
Good for the OP of the problem, and I hope there won't be such cases in the future for him or others.