Ribbon Workbench 2016 in On Premise

We have a solution with two entities.  We need to modify one of the button's on the entity.  We add the display rule using the Ribbon Workbench and click publish.  The publish never completes.  We have used IE, Chrome, XRMToolBox.  All hit the same point.

We even tried just opening up the solution and doing a publish.  That too never completed just showed "Import Solution".  We have waited hours.

Thoughts?

Diane