How to get live link signal in nDisplay

Hello! I’m setting up like your method but without luck.

It’s working in Editor, but popup lot of error while I lunch with nDisplay.

326953-ue4editor-jfpwpkqduh.png

I’m trying to get this work in 2-screen setup.
Can you share your nDisplay config file? I’m thinking I might set config incorrectly. Thank you so much!