Just today I ordered an item off of GameStop's app, but when I checked my order-history, there was an item I never order; Super Smash Bros. Brawl for the Wii, it was ordered April 15th, and delivered on the 23rd to a town pretty far from where I live. I never made that, and I checked my bank and was never charged the amount, nor was there ANY fund-transfer to GameStop on that day. The only one I found around that time was when I pre-ordered Tomodachi Life: Living The Dream, but other than that I never ordered a copy of Brawl. I mean, I like Smash, but still this is weird.
What should I do? Is it a glitch? I heard GameStop's site is pretty fucky, so is this just a false-alarm or should I take some precautions?