Welcome to the forum. I became aware of your site because of the signature campaign. Like the earlier replies said the design is too bright and I can't see the button to adjust it like what you've instructed. On the other side, I like the design of your ANN thread, it's nice.
I am 95% sure that Coinplay is being operated by the 1x group. While the brand is pretty new, they might try to keep it clean.
I was about to start testing this casino, but right now I decided to skip it. They are changing the T&C on the go, trying to hide the connection with the 1xbit brand, which is already a red flag to me.
Even before, I trust your judgement for each casino on your review site since it's based from your real experience. Thus, this one needs a clarification from op. It's not good to be associated in a scam casinos, we know how bad the reputation of 1xbit here.