This problem is rather strange. I think somebody may experience it once......
Well, first in my scn, I made a gate. It was an neutral gate, and I locked it with trigger. I made the gate unlock in certain condition for my hero to pass......
however, I found that even if a gate is locked or not, my hero cannot pass it. so i make the gate into my ally when the hero came to it. so it worked.
After a few days, strange things begin to happen. the gate turned into 3 individiual objects, and many" duplicated gates" on the same position. But the most unusual thing is that the hero can pass through the gate "like a GHOST"!
So, can anyone help me?