$600 cash charitable contributions (Tax Year 2021)

I'm working on my 2021 income taxes (to be filed in 2022) and the software won't give credit for the $600 joint contributions.  Even if I change the numbers in the contributions deduction, the overall federal amount on the return remains static which tells me it isn't taking it into account.  In addition when the software reviews my deductions, it lists the standard deduction of $27,800 as the best option, lists the $600 below that, and then still gives me a total amount of $27,800 and doesn't add in the extra $600.  Somethings appears to be wrong with the software.  Is a fix in order?