TurboTax appears to not recognize the death of a filer when calculating the expected EIP/stimulus amounts, even though TurboTax has the information. Example: TurboTax correctly determined that joint filers should have received $2400 during first EIP. However, did not recognize that one filer had died prior to the second EIP (even though the date of death was requested at least three time while answering other questions -- why more than once>), and so calculated that should have received $1200 instead of the $600 actually eligible for. Simply answered "yes" to receiving $2400 + $1200 to prevent TurboTax from adding an extra $600 to refund that wouldn't have been legitimate.
