Camera Interpolation gone wrong, character dies??

Well, my local script is:

local camera = workspace:WaitForChild("Camera")

camera.CameraType = Enum.CameraType.Scriptable

for i, gui in pairs(script.Parent.Parent:GetChildren()) do
    if gui.Name ~= "ShopGui" then
        gui.Enabled = false
    end
end

camera:Interpolate(itemRoller["Box1"].CamPart.CFrame, itemRoller["Box1"].CamPart.CFrame, 1)
shopGui.Enabled = true
FireShop()

It interpolates right, then, when it reaches the destination, the screen goes completely black and the character starts taking damage. The part is transparency 1 and cancollide false. How do I fix this?