The plastic clip broke within 2 uses

I've been using this device for a few months now and everything works except for the plastic clip that holds the device to the side of your sous vide container. I'm not sure if the device was manufactured with the flaw or if it's an issue with the plastic, but the second time I cooked with the device and tried to clip to the side of my container (the container specifically recommended for this device and one that is not too thick or anything else), the plastic split off the metal.

###

