Apple Pay transaction still showing the wrong merchant name
This is still happening 4 years after this unresolved support ticket #8459702 which you can see from the link below:
Apple Pay transaction showing the wrong m… - Apple Community
Clearly Apple Wallet is guessing based on prior transaction history to attribute incorrect merchant to a transaction geolocated nearby.
This is even after a transaction is cleared - not just pending. And I tested it with another person - and it worked fine.