Does anyone know what it might mean if your player gets transported to another spot on the terrain, when your just walking around?

I'm really not sure why in some spots this seems to happen.

Thanks for the help!

Bad or incomplete c_move code is what I've been told causes it
You need to use c_rotate and keep the BB off the ground.

wow, the worst mistake I have ever made....

Somehow I managed to delelete the set (my, PASSABLE); line in my players code. Didn't notice that I had done it, and that is when the problems started. I have no idea why not having this line causes the issue, but it is fixed now.