This is not the church one. This is the mission where you have to switch the tracks and such. Anyway, I get to the part where it looks like your supposed to get on a elevator to go down or up (i'm not sure), but it seems like there is a invisible wall so that I can't get into the elevator. Anyone know what's up? I do have the patch installed so I'm not sure if that's the cause of this. It's really strange.