Haven't you followed the posts on this or the alert from ProSeries?  They changed the input.

Yellow banner alert the other day told us about it and how to fix it, you may want to go back and view any other alerts you may have missed.   Top menu bar  Information > View Alerts

Solved: Re: Changes to Schedule A Charitable Contributions - Intuit Accountants Community

Seems like the Total field should not be left as an input field if it's not going to be used.