Can’t Access Affiliate Dashboard Page

Hello.

I have just installed and i am testing the plugin. until now everything fine, but the problem it’s after i register and approve the affiliate , he can’t access his dashboard page. lovewithsugar.com/affiliate-account/

it appear always as username / password invalid . wich is not i know i aleady did a reset.

Can you please help?

Thanks

NUno

The page I need help with: [log in to see the link]