Editor Crashes when spawning a Physics enabled object inside another

Editor Crashes when spawning a Physics enabled object inside another.

Regression: Unknown

Can Test in Main if requested.

(This was the best 100% repro that I was able to find. Sorry for the length! I have attached 2 images that show the expected setup)

1. Open UE4 Editor
2. Create a new FirstPerson blueprint project
3. Right-click in the Context Browser and create a new blueprint Actor
4. Name it 'Actor_01' and double-click to open it into the blueprint editor
5. Click the Add Component button in the components menu, select to add a Cube
6. In the components menu, drag the Cube onto the DefaultSceneRoot to set it as the new SceneRoot
7. With the Cube selected
   1. In the Details menu, under Transform, set the X, Y, Z Scales to 1.2
   2. In the Details menu, under Physics, Enable Simulate Physics
8. In the Components menu, Duplicate the Cube, Select it and press Ctrl+C then Ctrl+V
9. Focus the Event Graph
10. Right-click the graph and create a Custom Event node, name it Spawn
11. Drag from the output pin and create a 'Spawn Actor from Class' node
12. Within the node set the Class to Actor_01
13. Click and Drag the Cube from the Context menu to the graph to create a Reference node
14. Drag from the output pin of the reference and place a Get Relative Transform node
15. Connect the Transform node to the 'Spawn Transform' input pin on the Spawn Actor node
16. Return to the Editor Viewport and find then open FirstPersonProjectile in the Context Browser
17. Focus the Event Graph then find the Event Hit node
18. Use Alt+Left-click on the node's output pins to break their connections
19. Drag from the Event Hit output pin and create a Cast to Actor_01 node
20. Connect the 'Cast to actor_01' Object input pin to the 'Event Hit' Other output pin
21. Drag from the As Actor 01 output pin and create a Spawn call function
22. In the Editor Viewport, drag an instance of Actor_01 into the level then PIE
23. Shoot the Actor_01 cube multiple times

Result:
Editor Crashes