Kai Leng P.C. bug problems still for me

  Hello all. I still can't find an answer that solves the problem of Kai Leng glitching in the elusive man's room.  First he got stuck and after some time i used melee on him and I guess that triggered animation that got him unstuck. Next part he is invisible or under the floor or either/both and is only a guess because i think the v key shows where he should be? Or maybe he never loaded to that 'session'. 

   If a moderator or EA employee reads this please contact me on how to resolve issue. If any of the community can help I'd appreciate it too. Thanks in advance.