W3 thinks map is melee!

I'm creating custom "campaign"-type map with one player. When I load the game from the Editor, it runs fine. But when loaded from W3 itself, it seems to think it is a melee map. Everything is selectable when it shouldn't be. And the computer, who shouldn't be doing anything is attacking me. It does say Melee Map: No in the corner of the editor. Help! Thanks.

In Player Properties, check "Fixed Start Location"

Also, open Trigger Editor (F4) and remove the Melee triggers.