I'm currently working on Navmeshing a Worldspace, I have this problem where I am editing the navmesh in a cell, and then it randomly disappears, anybody have any idea?

I had this problem,when by chance pressed N, on the keybord try to press N

They dont usually 'disappear' by themselves. Are you 'Optimizing' the navmesh? It removes too narrow and too steep of areas for NPCs can't navigate.

Nope... I'm not. I honestly have no clue. I move on to a different part of the nav mesh and havn't had any more problems. I'll see if it still gives me issues in a bit.


It actually just happened again. I was working on a navmesh. Hit the Save button, and the navmesh just disappeared.

Perhaps you should try 'find cover' and 'finalize' it before you save.