I got a Sigelei 100w+ this past week and I am absolutely loving it! Anyways, I have an issue with the magnets. The back cover is held on by 4 magnets, 2 on the top and two on the bottom. The right side top magnet came loose. I took the cover off to change batteries and it was still attached to the battery cover. I can still get the cover back on but I can't figure out a way to get the magnet back in and get it to stay there. I tried taking tweezers and putting it back but the magnet that is still there makes the one I'm trying to put back flip around. Anyone know a fix?