I am trying to link several K-1's to Form 8995 Qualified Business Income Deductions.

I have entered the correct K-1 name but the program refuses to "link" lock to a line item on Form 8995.

It did once several days ago, but not now. I can manually override Form 8995 line items, but cannot clear the electronic filing error notification of the overrides. 

How do I fix the corrupt data file?