Thanks for the suggestion! This kind of solved the problem in the following way. I kept both imported forms, but tried to Add another 1099DIV manually before I delete the original. As soon as the form opened for typing, I noticed the tax refund at the top changed. That made me curious, so I stopped typing that third 1099DIV and went back to check the warning. To my surprise, that got fixed.
So, the solution was:
- Manually Add a new 1099 DIV form
- Do not need to type anything in there
- Just go back and recheck the error - it should disappear now
