Not sure if this the right place, but Epix is part of BBMP I think. I am not able to watch movies at EpixHD.com. When I click on Watch Now I just get the description page.
I would recommend using the Contact Us link on the EPIX web page to resport these problems. I can forward feeback, but since the site is not managed by DISH Network it is probably best to do the reporting directly to EPIX.