on 1/1/2024 i purchased from a store in USA $100 stock which my bank converted to 90 GBP and utilized my GBP balance.
on 1/10/2024 i asked for a refund, but upon refund...my bank (revolut) Opened a new balance in my bank in USD and deposited the $100 there (and it did not cancel the first transaction)
on 1/11/2024 i converted the $100 into GBP within my bank revolut app and that is now 91 GBP...