... there is a block in the bottom right-hand corner displaying the language: ENG.
@bob, it is not possible to do a screenshot in ASB Bank Mode.
The problem is that [ENG] keyboard chooser appears bottom right corner of Bank Mode screen, obscuring screen content.
Not sure if you will see that with only US ENG keyboard. Even when I remove all keyboards in ASB except UK ENG, I still see the [ENG] block displayed on Bank Mode screen.
@Annelie5, you can get round this by using a reduced size window instead of full screen.
The ENG will still be displayed but in the grey area outside your banking window.
Hope that helps, if still have a problem then please post again in the Avast Secure Browser section.
(Edit to correct typo.)