We've made it so that the trainer shuts itself down if it detects an actual multiplayer game. The trainer only functions if you are in a PRIVATE game with no other human players. There may be more options possible (like noclip) but we have to be careful as not to trip the Blizzard ban-hammer. We are still testing and seeing what can be done.
That's really cool, actually. Intelligent programming there.
Yep, wasn't trying to rush you, it's already quite generous that you're making a special (and risky) effort to train this game.