United States Census, 1940 Problems
The 1940 US census sources are not populating the header correctly when you attach it to a person in Family Search. This is the only US census where it's not working.
For an example, please see the sources page for Everett Smith 1 March 1921 – 14 May 1990 • G6PL-YPQ (and his family that's also attached to the same census)
Instead of looking like:
1940 Evert Smith in household of J E Smith, "United States Census, 1940"
It's being labeled as:
1940 <Unknown>, "United States Census, 1940"
It's been going on for at least a week. Can you let someone know?