looks like at the moment we'll just have to see what the outcome will be on casino.guru. btw, I vaguely remember that this is not the first time I've seen a casino change its ToS and a gambler gets negatively affected by it sadly I don't remember seeing the gambler being able to get their winnings out of the gambling site.
anyway, I saw that you mentioned that they sent you promotional emails days before your account got locked, would you mind sharing screenshots of those too and putting those on the original post? also, I think you should ask casino.guru if winz.io can provide evidence if they actually made an effort to send emails to their gamblers about the changes that will happen on the gambling site's ToS, you can also try and specify if they sent you email about the changes that will happen.
Thanks for the tips. I added proof of still sending promotional emails to the main post.