Clickbetter affiliate network website is no more accessible

Hi, since some days clickbetter.com aff network website is not alive any more, at first i thought it was a technical bug, but i did not receive any email from them. They used to pay at time, and never had an issue with them except taking "reserve" on already refunded products, but it seems they closed the door and disappeared. I have more than 300$ in what they call "reserve". Did they decide to shut down their network and make this non-professional ending ? Or it's just a temp issue ?

Look like they are gone.