Unreal Engine Issues
Unreal Engine Issues
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Crash upon diffing Blueprint that was reparented when its previous parent has already been deleted
Gameplay - Blueprint EditorWhen attempting to diff a Blueprint that has been reparented when the previous parent no longer exists in the editor, a crash occurs. The cras...
[CrashReport] USpeedTreeImportFactory::FactoryCreateBinary()
Tools - ImportThis is a common and longstanding SpeedTree import crash that has occurred since at least 4.14 for over 100 users. This seems to be the same...
Circular reference causes unrelated binding to fail in packaged game
Tools - UMGText field does not load binding if the widget containing the text field contains an unrelated circular dependency and Event driven loader is ...
Grandchildren of UDataAsset are not properly registered by the Asset Manager
GameplayAny child class of UDataAsset (parent) will properly be picked up when the Asset Manager's Asset Base Class" field is set to the appropriate c...
No Blueprint compile warning with an improperly copied component reference
Gameplay - BlueprintWhen a blueprint's component reference is copied and pasted into a blueprint that does not have the copied component, the blueprint with the c...
[CrashReport] UE4Editor_Engine!FDefaultMaterialInstance::GetMaterial() [material.cpp:243]
RenderingThis is a trending crash coming out of the 4.17 release that also occurred with some frequency during 4.16. User DescriptionsTrying to apply ...
Vector Parameters are not registering as float4 in Custom script or via Component Mask
RenderingUser reported trying to use a Vector Parameter with a Custom Expression and the parameter was only registered as a Float3 and would give the X...
Vehicle wheels have no collision on HTML5
MobileA Wheeled Vehicle's wheels do not have collision when packaged into an HTML5 game. Regression?: Yes This issue did not occur in 4.13.2 Note:...
Format text left pin named from same text with different case.
Tools - LocalizationFormat text have an artifact when pin name has changed in terms of character case. It leaves previous pin....
Foliage experiences odd culling when world origin is changed
RenderingThere is an odd issue occurring when the world origin is changed, changing the world origin causes the foliage to cull in unexpectred ways. Th...