Fortress under siege wall bug

[Arcavius Family]

Hello I made screen shots about the bug
but I cant upload it.... dont know why...
np umm you know the guy in defender armor at the wall if you run front of the wall next to the dead man, you'll go into the wall

[Arcavius Family]

http://steamcommunity.com/sharedfiles/fi...=139352710

This wall

[YuriTheRed]

Barriers preventing that should already be in place with the new updates, tell me if it is still happening