Problem My Sim sinks into the ground and can’t climb stairs anymore. Sometimes he’s visible through the ceiling, blocking objects below. Cause This bug is caused by the cheat moveObjects on. Only use the cheat to remove stuck items (not Sims) or to place items in build mode. Moving a Sim with this cheat can have this effect even though the cheat is turned off again. Never move a Sims across multiple floors with the cheat. If every single Sim sinks into the ground in a certain house, it’s not this cheat but the house. Sometimes it’s an unfinished foundation…