Bryman
LostCousins Megastar
Having a residence and a census in the same year gives an error in FTA - one that could get annoying to have to check every time
Are you sure that you have identified the reason for the error and not just found a coincidence? I don't get FTA errors in such circumstances.
FTA does have an error in the identified line of your report. Some/all of the count given can actually refer to instances where there are census facts recorded without corresponding LC facts. Both counts are added in together.

