npc pathfinding issue

Still on the game gameplay of my previous 2 posts on npc parthfinding issues, without relogging but leaving the beach into the town I checked to see what had happend to Lewis. I saw him walk through and over features of the map such as the graveyard, tree and Emily & Haley's house. He turned up...

This in on the same game day shortly after relogging into the game after my previous report on a npc pathfinding issue. Sam, Vincent and Leah all walked off the screen each in a single direction from the beach. Leah walked right into the bushes along the top of the screen, Sam walked left into...