[SupaVZ]

Do not use that editor because it says

Multiple object selection support (you can move things with arrow movement keys, mouse movement of multiple objects does not yet work, neither does rotation work very well.)

Use old one --> https://sampforum.blast.hk/showthread.php?tid=139409

And you gotta go near the floor and the camera should be facing up just like irl.. idk if it should work but try it