Description:  Select buildings like Animal Barns and the basic +4 influence one are included when you found a city with a settler, but once you research Social Housing, they will not longer be constructed and will show up in your list of buildables.

Attached is proof of a large (47ish pop) city that had all those early buildings suddenly lacking a few--other cities on the same continent also have the same problem.  not game-breaking yet annoying.  New Glory lost buildings bug.ctr

Reproduce: Found any city with a settler, research Social Housing, and some of those included buildings will deconstruct themselves.

Expected behavior:  No building, once built, should un-build itself.