I wanted to inquire if getting the 17th Mote of Light is still bugged?  I read that it was fixed but it seems not to be.  I played overthrow in each area the impasse, the Bloom and the Landing multiple times only to Not have any Motes drop after beating each Boss .  Obviously i cant upgrade and get the Khvostov 7G-02 Exotic Auto Rifle without the last Mote