SysML requirements compartments not showing with diagram properties

[Guillaume]

If you show on a diagram a SysML requirement (v1.5) that has refined, verified relations with other requirements, you can show the linked requirements in compartments.
This used to work using the diagram properties > elements > enabling refinedby, derivedfrom.
Tested with EA15 & 16, this no longer works ; I have to use the the Compartment Visibilty option on each requirement.

This is not consistent as the diagram properties provide such options.
It seems to be a bug in the SysML 1.5 MDG Technology.