Level Blueprint's Parent Class can be set to another Level Blueprint's generated class

You can assign the Parent Class of Level Blueprint to be the generated class of another Level Blueprint, which gives you the following "Graph is linked to object(s) in external map" error if you try to save the referencing level:

[Image Removed]

I don't think this is a workflow we intend to support, so it should not be possible to select other level blueprint generated classes as the parent class for this level blueprint.

1. Create a new project and a new map
2. Save the map as "PersistentLevel"
3. From the levels window, create a new sub level (the default setting of Streaming Method: Blueprint should be fine)
4. Save the level once
5. In the Sub Level's Level Blueprint, open the Class Settings, set the Parent class to "PersistentLevel_C" (the generated level blueprint class for the persistent level you just made.
6. Try to save the sub level map, observe Graph Linked External Object error

You are also able to set the persistent level's parent class to the generated class of the sub level, which will cause the parent class to fail to save for the same reason.

"Session Disconnected" UEFN

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

Teleporter in the Creative Hub is Locked and cannot be accessed

What method is used to fill polygonal regions when drawing spline mesh at run time?

How to achieve HLSL Multiple Render Target in Material blueprints?

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

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 ?

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

How does UMG set overlapping layouts?

Custom Depth issue fix target