"Fill Data Table from CSV File" crashes packaged project.

Using "Fill Data Table from CSV File" node in packaged project crashes instantly. 

User acknowledges that they are misusing this node and requests that limitations are documented. (Editor only Tooltip, caution stripe, warnings/errors in logs)

This node is new in 4.20. (Along with several other editor scripting nodes)

Also confirmed in Main CL 4370874

Sample Project and Sample CSV attached

1. Create a CSV file, matching struct, and data table.
2. Use "Fill Data Table from CSV File" node in BP
3. Assign CSV directory
4. Package and Launch

Result: "Silent" crash with no callstack ("Fatal Error!" popup)