[UNET] Arbitrary movement on client side.

Hi, I am making 2D multiplayer platformer game and I came across a big problem. My movement is based on syncing rigidbody 2D with Network Transform component. All parameters is set to default. i have also all animations synced.

im moving characters thru rigidbody2D.AddForce.

Sometimes when i stop moving, my character is slowly sliding until i make a move on server side, then player snap to its position.

I dont know whats going on, ive tried many options in network manager, natwork transform but without result.

Anyone have the same issue ?