Mixamo Face Plus to MotionBuilder to UE4

i had aproblem with face plus into unreal

hi
-first i had a fuse ch that rigged with mixamo

  • then i used facepluse form motionbuilder2014 to record facial animation .
  • then i send it to maya 2015 to reexport it in .FBX 2014 to avoid texture problems in UE4
    i had a problem with eyelashes animation it doesn’t move at all despite all other blending-shapes does…what’s wrong ???