Why does this throw the player off?

Help and Feedback Scripting Support
1

pretty much my game runs smoothly until this script is ran which once the bolders are placed back (There shape is a ball) They turn pretty much into conveyers and try to fling the player off. How can I fix this?

script.Parent.ClickDetector.MouseClick:Connect(function()
	if Debounce == false then 
		CoolDown.Enabled = false
		script.Parent.Color = Color3.new(1,0,0)
		Debounce = true 
		for i, part in pairs(TrollFallingParts:GetChildren()) do
			if part:IsA("BasePart") then 
				part.Anchored = false
				part.Sound:Play()
			end
		end
		task.wait(5)
		for i, object in pairs(TrollFallingParts:GetChildren()) do 
			if object:IsA("BasePart") then
				object.Anchored = true
			end
		end
		TrollFallingParts.Part.CFrame = PartOrigin
		TrollFallingParts.Part2.CFrame = Part2Origin
		TrollFallingParts.Part3.CFrame = Part3Origin
		TrollFallingParts.Part4.CFrame = Part4Origin
		TrollFallingParts.Part5.CFrame = Part5Origin
		task.wait(10)
		script.Parent.Color = Color3.new(0,1,0)
		Debounce = false