Node Properties should not be removed unintentionally

Current Situation

Occasionally the node properties of a job instruction are deleted unintentionally.

How to reproduce

• Create a valid job instruction with node properties
• Open the "Node Properties" sub-tap of the Job Instruction to observe its deletion:
  • Move the job instruction a little on the workspace and drop the instruction on the workspace
  • Repeat the movement several times until the node properties are deleted,

It can be observed that the node properties are deleted as soon as the following event is sent:

{
    {
        eventSnapshots": [
            { "eventType": "InventoryUpdated", "objectType": "FOLDER", "path": "/aa/EWiTa3" }
        ]
    }
}

Desired Behavior

"Node Properties" of a job instruction should not be deleted unintentionally.