Physic objects react to mouse movement when simulating

Hey guys, i’m having a weird trouble here. I have physic objects here with very simple collisions as you can see, and when i simulate the game, they just react to my …mouse when i move ! This is so weird and it prevent me from working. When i play the game this behavior does not happen. How can i disable this ? Because i want to move objects while simulating and then save their position.
Thanks !