I have already learned 14/14 for both Apostle and Ebonshadow around 2 weeks ago. Got the achievement and everything. I log in today, forgot I was KOS from last night and killed by a guard in Clockwork city banking area. When I revived, POOF!@ I noticed my achievements in my journal for ebonshadow and apostle were gone. It says now that I know 0/14 for both. I want to emphasize these styles were LEARNED. They were NOT in my backpack or something. This is a huge bug. I need to have what I worked a couple weeks for restored asap please.