Mouse rotation doesn't work after one use.

[humble dew]

Yeah so I'm trying to make the player rotate his camera when he uses his mouse like normal, but after every one of playtests it randomly stops working, i can't figure that out. If you were to help, I would be happy. :) (also theres a photo of the script, sensitivity is 0.005 fyi)

[restive zenith]

When you say that it stops working, what do you mean? Is the rotation off or it doesn't move at all?
Have you tried a pivot node?