Boss-Pins shown wrong on Map

I've done Bosses several times to make sure I havent missed them out.

Map cruel Act3 - shows following Boss-Pins in enlightened grey instead of darkening them out and giving information about the bonus.

Ignagduk, The Bog Witch - in the AZAk Bog
Rootdredge - in Sandswept Marsh
Undamaged Core in Aggorat