bug #576,887,691 - part of map inaccessible in Apex of Filth

Not sure if /bug saves the map random seed etc, I have a screencap on Steam worst case:
https://steamcommunity.com/sharedfiles/filedetails/?id=3415543569

Looks like some tile was placed in a narrow path and blocked the passage.

Not game-breaking as I can just restart the map, but... I have to re-run the map and you know how much I hate how HUGE those maps are. And no I am not the only one, most people seem to hate that.

Anyway.