Every time I try to access any Sidereel page, I am automatically forwarded to a Facebook page which simply tells me that there has been an error. I have never linked my Sidereel to my Facebook. In order to view any page on Sidereel, I have to click "stop" while the page is loading.
We've been hearing about this happening, on SideReel as well as some other sites. It seems to be an issue with Facebook, and not SideReel, and we've found that if you log out of Facebook, the issue can be resolved.
Give that a try, and if you continue to have a problem, let us know, and we'll look into it further.