Blender Version
Broken: version: 2.83 (sub 15), branch: master, commit date: 2020-05-04 06:23, hash: rB000fdd8a6eae
Worked: version: 2.79

Short description of error
When adding bones the indication of the layers it is included (that circle) in is not updated.

Exact steps for others to reproduce the error

• In the initial scene delete all objects
• Add an object of type "Armature"

Note that although there are bones, the Armature layers do not indicate this.