Location: Abandoned Tunnel
Problem: wrong passing
There is a place were is no wall but it can’t be passed through.
I recorded my gameplay so it may be seen here, when I was trying to pass from left to right, and here, when I was trying to pass from the other side.
Foes are also unable to pass through.
P.S. And yes, sorry, I forgot to show this location on the map. But you can see part of it on the mini-map, some environment and quest marker.