I fixed these issues in the latest version (16.9.24).
But more work will have to be done on this feature anyway. For example, it’s not possible to re-code “items”, only accounts and tax codes. And even if you are re-coding accounts, you can’t select control accounts which is another limitation.
Not to mention, I want to add find & re-code on all tabs where it makes sense such as expense claims, invoices, payslips etc.
So this is all coming. At least the bugs reported in this topic have been fixed.