I'm working on a mod in the latest version of GECK and having trouble with NPCs. I first started trying to place a protectron, but whenever I'd drop it onto my cell, I couldn't see it. Double-clicking on it in the cell view would bring me to where the GECK thought it was, but nothing was there. Not only could I not see it, I couldn't select it in the render window at all. Any attempt to select it would just select the wall or floor behind it. Since then, I've tried several different robots/creatures and a couple of different NPCs as well, all with the same result. I've also tried placing them in other cells, but can't see them there either. After looking around the GECK for a bit, I realized that I also couldn't see any other NPCs either. Don't know if this has anything to do with what I'm seeing or not.
Another bit of information that may or may not have anything to do with it: I recently tried to "fix" my GECK by changing the bUseMultibounds from 1 to 0 in GeckCustom.ini so I could actually see the rooms through the room markers. While this did fix the rooms, it also made it so I couldn't see the protectron pods in any of the cells. I've since changed it back. I don't know if NPCs were working before this or not, because I hadn't tried placing NPCs before that.
Any help with this issue would be greatly appreciated.