I remember some similar stuff going on a month ago or so. It's terrible that QR-code misdirections work like this. I've never used a QR code to perform a financial operation and I don't intend to do that. I cannot distinguish one QR-code from another, which means I cannot be sure whether I'm sending money to the right person. When I see an address, I'm always checking it a couple of times before finalizing the operation. I think it's easy enough to use addresses, so why generate something you might not understand or use it to put the operation at risk? With these troubling QR-code cases I hope people will start using them less.