Attempts to scan QR code displayed on iPhone auto launches Apple Pay/Wallet
When you have a QR code sent to your iPhone via an App - say a train ticket - when you go to a QR code scanner to scan your ticket iOS auto launches Apple Wallet and thus blocks the ability to scan the QR code.
This can be especially frustrating and a huge problem if you need a QR code scanned when you’re in line to exit or enter a train station and the turnstile requires the code to open a door.
This is a fatal bug and MUST be fixed.
iPhone 11