I converted crypto pay on to my Hamilton goldline. Issue that I’m facing with this if customer swipe the card and it does not prompt thank you after approving the card , it immediately goes back to welcome screen again which confuses customers to swipe again and they get charged twice . But after swiping 2nd thank you prompt shows up on the screen and car wash in use . So I’m wondering if there is a way to block charge for 2nd car wash on Hamilton and program to only one wash at a time instead of 2.
