How long do stats take to update at NastyDollars?

[Rowsdower]

I am in the process of starting a new site, it's still in very early stages, but I was testing my referral links and all of them work fine except NastyDollars. I clicked on a couple links to make sure everything was working properly from a friends computer, but the stats haven't changed since last Friday (11/10). I'm wondering if there is some delay on the reporting or something. Topbucks, Wildcash, and Juggcash all work fine, but NastyDollars won't update at all.