I have never seen a case when casino called player for a refund because slot had bugs. What happens if you think that slot has bugs and that's why you lose? If we follow logic, since casino can deny your winning because they think that game has bugs, you should have right to ask for slots inspect if you lose a lot. Doesn't this make sense? I think it makes but I want to know if you had similar experience or if something similar has happened in history ever.
- First of all, I have never experienced such a situation, and I have never heard of gamblers in crypto gambling casinos refunding a gambler's fund or the jackpot won by gambling on their platform.
But as you said, in such situations, a casino can really refuse to give it, especially since the refund is a large amount requested. If that's the case, of course you have to try to contact the casino's support to find out their answer to the refund you want to happen.