WMSCoG: That was odd!

I have never heard of this group before and was so thrown I did not talk, as we have many scammers and criminals here who who try to find any way in, and between their story and the dog going nuts barooing (which she rarely does) I didn't think they were for real.
But I looked it up, and it's a thing.
They started out asking me to come to a Bible study, (as in it seemed it was happening tonight) then talking about god the mother returning. How I had not been taught that, when I told them I already had a place. I asked them for written info (a paper, a pamphlet, anything) and their response was "Are you interested in coming to the Bible study?" I said no and they said goodbye. At that point I was still convinced it wasn't real.

Still not sure they aren't using it for a scam, even if the cult/religion is real, but on the other hand, I learned of a new group. Now I am trying to figure out what is true and not true on the warnings about them. Anyone know a good resource?