This is an area that TT needs taxpayer input as TT does not maintain your basis schedule.
I would not override the loss. Too many issues with doing so.
What you need to do is find out where form 6198 Part II line 6 is driven from. Once you do, you need to input zero on this line. Appears that since line 10b is correct, this should have resolved the issue.
The next item I would look for is to make sure the form 6198 is linked to that specific K-1. Can't tell you how to accomplish that, but it does need to be linked for the software to properly handle the at-risk limitation.
If the above doesn't resolve the issue, reply and I will use a "phone a friend" helpline.
*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.
