Core Data Codegen fail in Xcode 8

Question

I have an iOS app containing a Core Data model with 6 entities. The entity Name is set up as follows:

Class Name: Name

Answer 1

Problem 4 can be fixed (at least in the latest beta, v. 6) by selecting all the entities you want auto-generated, and then in the inspector clearing the Class -> Module field so that it defaults to "Global namespace".