So my bots don't understand all the places they can walk on the map. I mark all the places they haven't discovered with "nav_mark_walkable" and do "nav_generate". But only a few of the newly marked areas are recognized by the bots, and sometimes when I run "nav_generate" a few of the other areas suddenly aren't recognized anymore :/ Halp anyone?

Screenshots [dl.dropboxusercontent.com]
Screenshots [dl.dropboxusercontent.com]