Materials Draw through a HUD blueprint do not update when collections Parameter are used

Materials applied via HUD do not appear to update when collection parameters are changed for the applied material

1. Download the attached project
2. Open the attached project
3. Play In Editor
4. Click into the view port to make sure it has focus
5. Press the 1 key and then the 2 Key (This will change the colors of the line in the background)

Result: The material that has been applied to the screen via the HUD does not change colors when the collection parameter is changed
Expected: The material that is applied to the screen via the HUD would be updated when the collection parameter is changed

"Session Disconnected" UEFN

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

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

How can i modify the param name in EQS node

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

When I open UE4 4.24.3 it appears that. Does anyone know how to solve?

Error UE5 5.0.3

How does TextureRenderTarget2D get TArray<uint8> type data?

How to achieve HLSL Multiple Render Target in Material blueprints?

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 ?