Copy and paste State in the state machine do not correctly refresh synced objects when it have transition rule(fraction)

Copy and Paste action in State machine do not generate correct info for "AnimGraphNode_SequencePlayer_20"

Name for "AnimGraphNode_SequencePlayer_#" in the duplicated state is not changed to corresponding name and this blocks correct transition from time fraction of that sequence player.

1) Create new AnimBP
2) Add a New State machine
3) Add 2nd State.
4) Apply different animation into new state.
5) Wire each other like 2017-04-12 17_30_27.png
6) Set transition state like 2017-04-12 17_30_39.png
(Use Get Relevant Anim Time Remaining Fraction < 0.1f)
7) Compile and see 2 animations are changing competitively
8) Copy and paste State_1
9) Notice State_1_1 is created
10) Compile
11) Notice Animation never go back to previous State