How do you cash out to BCH on casinoforum.io.

I have been working on casinoforum.io. I had reached the withdrawal threshold of 5000 points. I tried withdrawing but I ended up losing the points. As I manipulated it, I got a message that I donated to tiger something's something and the points were gone.

What is the right way to go about cashing out on casinoforum.io

I'm not yet part of the forum but it's similar to beer money forum where you need to use the shop to get payment