For some unknown reason SceneBreakdown has been leave of showing items already published.
This behaviour is checked under toolkit Houdini as well Nuke with USD and alembic files.
It seems SG had losing the relationship of published files, however Load tool is able to see and load any published file (new or already published).
I checked some config hook files and all definitions seems be right.
Any idea what is happening or can I to check? Where is stored data or linked published files that SceneBreakdown looks?