Has this ever happened to anyone else?

[Sledgehammer]

The Magnets on the E-Mag trigger are usually brass colored right? However, the foil or whatever it is that wraps around the actual magnet came off on the magnet on my E-mag's trigger. (The magnet that triggers the Hall effect sensor). Since that has happened the gun doesn't <b>seem</b> to trigger reliably anymore - but I cannot really tell for sure, since I got no gas to really try it out at the moment.
Any input on this would be greatly appreciated...