Undoing a change in a level while a Material is open causes the Material to become dirty

Undoing a change in a level while a Material is open causes the Material to become dirty, but isn't indicated in the content browser only by the save changes dialog when closing the material.

1. Open or create a project at Preview 2
2. Create, open, then save a new Material *Keep the window open
3. Back in the level make a change
4. Undo the change 
5. Close the Material editor

Expected Results:
The change is undone, and the material can be closed without asking to be saved.

Actual Results:
The material in the content browser isn't marked as dirty, however, closing the material editor results in being asked to save changes made to the material.

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

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

How to achieve HLSL Multiple Render Target in Material blueprints?

Error UE5 5.0.3

I'm working on a VR Project and I cannot add Nav Mesh to the stairs??

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

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

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?