when i did some moding i had this sometimes, most of the time i just forgot someting, things i did to fix it set encounter zone in mapmarker, set encounterzone in the belonging heading marker, set encounterzone to center, make sure location is linked to the rigt mapmarker make sure the show interior is disable in location later on i made it a habbid to set encounter zone on all markers + wb, exept the 2 spam markers that shoud outside the cell(settlers spam true beacon)