Hot reload breaks code based struct array used in blueprints

When an array of a struct, defined in code, is used in a blueprint, preforming a hot reload after making changes to the class with the struct will cause the blueprint nodes relating to the struct become broken prevent the blueprint from compiling.

Workaround:
Closing the editor before compiling (not hot reload) does not break the nodes when the project is reopened.

1. Open UE4 Editor (any project)
2. Add code to project based on Actor (MyActor)
3. In MyActor.h, add the following struct above the UCLASS macro

   USTRUCT(BlueprintType) struct FInventoryData {
   	GENERATED_USTRUCT_BODY();
   
   	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "InventoryInformations")
   		uint32 bIsSingleUseOnly : 1;
   
   	FInventoryData()
   	{
   		bIsSingleUseOnly = false;
   	}
   };
   

4. Add the following array declaration inside the class definition

   	UPROPERTY(BlueprintReadWrite, Category = "Inventory")
   		TArray<FInventoryData> Inventory;
   

5. Compile
6. Create a blueprint based on MyActor (MyActorBP)
7. In the event graph, right click and add Get Inventory node and ForEachLoop node
8. Connect BeginPlay node to ForEachLoop node
9. Connect Get Inventory node to Array input of the loop node
10. Compile the bluerpint
11. In code, add a new variable or comment line to force a hot reload
12. Compile the project with the editor/blueprint open

Result:
Get Inventory node now reports with an error after the hot reload, preventing the blueprint from being compiled.

Expected:
Node Id remains after hot reload

Repro Rate:
3/3

Fix UE-51650

What is UAID?

I am not able to find world outliner how to enable it?

How to achieve HLSL Multiple Render Target in Material blueprints?

How can i modify the param name in EQS node

Bonjour j'ai un petit problème c'est que je ne vois plus l'onglet "scability" pour changer les graphismes de uefn et j'ai pas trouvé l'option pour le faire revenir ?

Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows

Delay nodes occasionally don't fire the "Completed" output in a nativized build

Custom Depth issue fix target

Does the pivot parameter setting in the actor's userinterface property relate to the Widget's anchor layout?