I'm no longer able animate BlendShapes in the AW.
Blendshape values can be changed in the inspector, but keys are no longer created in Rec or Preview mode.

create an Animator on a model with Blendshapes and try to rec Blendshape values... doesn't rec.

repo:
-open Shape scene
-select Winston GO and open AW
-enable Rec mode
-expand GO and select RL_G6_Body GO
-change BlendShape values in the Inspector...
bug: values are not keyed
expected: values are keyed when value is changed.

this is an injection/regression:
repo in...
Version 2017.3.0a2 (fa0da2bd5a61)
Branch: trunk

not repro in...
Version 2017.3.0a1 (b7f5aac47235)
Branch: trunk