I think @Just-Lisa-Now- posted instructions in an earlier post.

My guess is you remove the 8915F entirely and just override the taxable pension/IRA on the 1040.

Edit: Here's a recent Lisa post:

https://proconnect.intuit.com/community/proseries-tax-discussions/discussion/8915-f-here-we-go-again...

Which links to an older post for the prior year work-around:

https://proconnect.intuit.com/community/proseries-tax-discussions/discussion/8915-f-workaround/00/20...