[HansW]

if you dont have a mesh loaded or if the area where you clicked aint meshed it will try to determin the terrain height using a raycast. This fails if the position you clicked is too far away from your current position. In that case it wont teleport. You can try to teleport towards your destination in smaller steps. Depending on the level geometry you may also end up below the ground, beneath things or above them. The best way to use it is to have a 100% mesh loaded, since it will then find a good position to teleport to in most cases.