Creating Object in Blackboard not possible

The user is not able to create an object in the assigned Blackboard, unless Blackboard is deleted, but instead created inside/through the Behavior Tree view.

Detailed video bug example
The bug outlined here Basics of AI | Live Training | Unreal Engine - YouTube

Version tested

Delete Blackboard create inside/through the Behavior Tree view (see above video link).

For a fix see video link.

I am also looking for the same answer.Currently I think you have to open Blackboard and Behavior Tree both to prevent Editor from Crashing. By the way I am using UE4.8.6.

@unit23 oh sorry that video yeah I have seen that .The other fix is just create both things and open them both and then create object

Hello unit23,

I was able to reproduce this issue on our end. I have written up a report ( UE-21179) and I have submitted it to the developers for further consideration. I will provide updates with any pertinent information as it becomes available. Thank you for your time and information.

Make it a great day