Lo-Fi Games

After installing [0.61.1] all the buinding and walls becomes like a illusion so my caracters and NPCs including bandits just run throw it. So mashines etc works properly but everybody penetrate walls and bouldings like a ghosts. It is hard to play now because enemies do not need gates any more so I will wait for a fix. Other thing that cannibals are too strong with their clubs at my point of view.

Try Ctrl+Shift+F11 to Rebuild the NavMesh.
That usually fixes things "becoming invisible"

Thanks for the advice, it seems to work.