The casino site you played at though, is NOT registered to Crown Solutions, NOR to the new owners it seems, it is registered in Slovakia (Bratislava), in the casino wasteland of Eastern Europe, where the Meister suggests to avoid.
Slovakia is at least in the EU, having joined in 2004, so EU regulations should apply (at least in part). You might be able to make a complaint about misleading advertising (leading to obtaining money by deception), or breaches of fair trading rules. I do not believe that specific EU regulations exist for enforcing gaming payouts though.
You will probably only get your deposit back, but other players should avoid this site & sisters till the issue of who owns what, and invalid websites/promotions has been sorted out.
I am suspicios that both
www.monacogoldcasino.com and
www.monacogold-casino.com look exactly the same, and both function, yet they have completely different owners. You read terms on the first, but deposited on the second, and they say "what bonus/terms, you won't be paid, etc"
There is something really odd going on here, not so much that 2 different sites are available, but the owners behind each are totally different, and in completely different juristictions, and they are denying terms that today are still posted (VP not mentioned as disallowed on the 200% bonus).