On Drop appears to cause update issues with widgets that are affected On Drag Enter

On Drop appears to cause update issues with widgets that are affected On Drag Enter. In this example the widget only changes colors if a delay is placed in the On Drop function. The On Drop function appears to be preventing the color change On Drag Entered.

1. Download the attached project
2. Open the project
3. Play in Editor
4. Drag and drop a text block from the left scroll box to the right scroll box
5. Grab another text block
6. Hover over the first widget that was moved (The only text block in the scroll box on the right)
7. Notice that the widget that is being hovered over does not change colors
8. Stop PIE
9. Open "DropableScrollBoxWidget"
10. Open On drop
11. Make the changes in the attached image
12. Save
13. Play in Editor
14. Drag a text block from the left scroll box to the right
15. Drag a second text block and hover over the first text block that was moved (the single text block in the scroll box on the right)
16. Notice that the widget now changes colors when hovered

Expected: The widget that is being hovered would change colors
Result: The widget only changes colors if a delay is placed in the On Drop function

Widget - Adding Child On Drop, widget not updating