International House of Prayer/Cult? Help

[abfaboy2000]

Good Afternoon Everyone!

To make a long story short, I met a really wonderful guy last December and everything was really good and then he went to a "onething" convention in Kansas City and came back a complete mess! He basically felt that God could no longer use him as a Christian if he remained to be gay and it totally broke my heart to hear someone that destroyed by religion/God.
I looked into this "church" and so many folks consider it a cult but he keeps going back to this place.
Should I forward him information about this "church" and information on what the bible REALLY says about homosexuality?

Should I find a pastor who can really discuss this issue with him?

Should I just leave it alone?

I am lost....