Cannot change blend mode from material instance

When change the shading model, can also change the blend mode.

1. Create a material instance.
2. When open the material instance and try to change the blend mode, it is grayed out and cannot be changed.

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

I'm testing a vehicle demo for html5..when I packaging and testing it on chromium it won't show the object but a side of the object. What should be the issue?

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 ?

Hey, why do i get this when i snap two similar meshes together?

How can i modify the param name in EQS node

How to achieve HLSL Multiple Render Target in Material blueprints?

Lighting Turns Black in Play Mode

How does TextureRenderTarget2D get TArray<uint8> type data?

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

Bullet replication problem. The players sees each other but does not see the bullet