What's wrong with my weld?

I am welding a sphere to my character via script and it works but when i try to move my character, it doesn't move as it regularly should. It takes a couple seconds for it to turn around and face the direction the camera is pointing like it usually would. Why is that and how to I keep this from happening?

Here is the code:

plr = game.Players.LocalPlayer
player = plr.Character
mouse = plr:GetMouse()


mouse.KeyDown:connect(function(key)
    key = key:lower()
    if key == "b" then
    wait(.2)

    print('working')

    local x = Instance.new('Part', player)
    x.Shape = 'Ball'
    x.Size = Vector3.new(10,10,10)
    x.Material = 'Neon'
    x.BrickColor = BrickColor.new('New Yeller')
    x.Transparency = .5
    x.CanCollide = false

    local m = Instance.new('Weld', player)
    m.Part0 = player:WaitForChild('Torso')
    m.Part1 = x
    m.C1 = CFrame.fromEulerAnglesXYZ(0, 0, 0) *CFrame.new(0,-1.5, 0)





    end
end)

The sphere is surrounding the player btw.