I selected the wrong financial year (March 23 instead of March 24) and got a message to say I was using an old version and did I want to update? I said yes, not realising my mistake at that stage, and now when I select the March 2024, the screen is blank. I have found the original data file (I think!) but do not know how to import it so that I can calculate the March 2024 BAS. Can any one help?