OBD U7 - Visible edge extraction no longer honours reference presentation

Compare the 2 screenshots below:

A solid was referenced in 3 times at 3 locations. Each reference is applied with different presentation display style. Visual edge extraction preview is applied to view 3 in both snaps. Top snap is from OBD U7. Bottom snap is from SS6. Same visible edge extraction settings with no overrides.

It seems something is broken in OBD U7 as reference's display style no longer come through visible edge extraction. Is there any way in U7 to achieve what I can get in SS6? 

Best regards,

Tuan Le