Last two times he talked after killing all legionnaires in Cottonwood Cove and that triggered the quest.
It really seems that by now "I Forgot to Remember to Forget" quest will not trigger...it is way overdue and nothing relating to Legion can happen anymore, also I exhausted every single dialog option with him.
Is there any way that you can trigger the quest via console? Has anyone else encountered this?
Damn bugs... :flamethrower: