AbsolutePosition Not Working? (Works in studio)

My Script:

wait(1)
print(script.Parent.Label1.AbsoluteSize)
local size= script.Parent.Label1.AbsoluteSize
local position=script.Parent.Label2.AbsolutePosition
script.Parent.Label2:Destroy()
script.Parent.Label1.Size=UDim2.new(0,size.X,0,size.Y)

Working perfectly on Studio:

Screenshot

On Mobile: Screenshot

Works in studio on a server/using emulator Doesn't work on PC or mobile.