Your workaround does not fix two issues I have identified:
1) Charitable Contribution Carryover i.e. I donated $3,970 to an approved charitable organization and this year I'm using the standard deduction, however, next year I might have enough deductions not to use the standard deduction in which case the carryover can be utilized. Deleting the entry and overwriting the error by entering $300/$600 excludes/does away with the carryover.
2) In my case I print a PDF of the 1040SR form and it also has an error, line 12C is left blank, it does not sum the 12A amount of the standard deduction and 12B amount of the $300/$600 manually entered.
In addition, if you have to go back to review/add additional items to your taxes such as other 1099's, etc. the same Charitable Contribution error shows up again even though it was corrected previously.
This is a programming error that TurboTax needs to fix, not a workaround!!!
