So I've got this issue that where my AI Character works fine when the tile is not loaded so for example on game start. However, when I play the scenario and go to retford and back Peterborough will have unloaded and loaded and for some reason my AI Character then seems to not be able to navigate the nav mesh correclty. Where there is holes in the nav mesh it seems to try and go through them rather then navigating around. Is there something I am missing in terms of what should have when AI Character comes into the level or is unloaded and then loaded due to tile stuff ? I'm very confused with this and would like some help so I can get my scenario out. please