Saw a vid where this seems to work: tap F5 exactly 7 times, whereupon a big green button will appear. Tap the button. Wait. Then you'll be instructed on how to get your money back once providing a wallet address different than the one originally used when you remitted your precious. Depending on the speed of the respective blockchain used, you will have your refund between 2 minutes and 2 hours.

Good luck, bud.