There was an error in the charitable donation and that has been corrected.  To fix it in your return, follow their steps in order.

1. Click Deductions and Credits
2. Select Review/Edit
3. Click Edit to the right of Standard Deduction ​​Click OK, Sounds Good
4. Click Wrap Up Tax Breaks
5. Click Continue
6. Make sure that $300 is filled in and then click Continue
7. Click Lets Keep Going

That worked, thank you so much!