I haven't read all that's been posted here since I went offline last but, however, where does he indicate that he ever went to this church while Haggard was its pastor?
All I saw/read (so far) was his problem with YWAM, which is not something that Haggard created....it is a separate entity, a Christian organization to which many Christian churches, of various denominations send their youth.
There is no indication of that. But he mentions Haggard in multiple posts, focusing on his alleged methamphetamine usage. And he mentions that Haggard was his mom's favorite minister.