You're paying 1.00 GBP to Mi-Pay Limited with card ending ************?

[proton]

Every time I try to pay for something on the CC via laptop this message comes up. I am not paying 1 pound to Mi Pay. Think it's some Chinese app but never on the laptop and no connection to the new phone, which does have Mi coin on it, never used. It's a Nationwide card so no use asking them. Rarely use CC on laptop, few times a year. Is it a virus? nothing comes up in a scan.