If you no longer want to use a specific bank account in Cake you can easily delete that account.
Go to the settings in Cake- (3 dots in the upper right-hand corner). Scroll down till you get an overview of all your bank accounts in Cake. Click on the bank account you want to delete. If the account is still connected you will first have to click on “Disconnect this account”. Afterwards, you will have the possibility to select “Delete this account”.
This means you will no longer earn Rewards with that account.😞