Starter content won't appear if created new C++ project with the same name as a deleted C++ project

UE - Editor - Workflow Systems - Dec 14, 2021

Created a C++ project with starter content and then deleting the project and making another C++ project with starter content with the project name the same as the previous project causes starter con ...

Warning Failed to find object 'Class None.NewBlueprint' appears on any selection ChildActor Component in BlueprintEditor

UE - Gameplay - Blueprint Editor - Dec 14, 2021

Summary: The following warning appears on each selection of any ChildActorComponent inside Blueprint Editor:LogUObjectGlobals: Warning: Failed to find object 'Class None.NewBlueprint1' (where NewBl ...

Changing capitalization in a newly created folder gives already exists message

UE - Editor - Content Pipeline - Content Browser - Dec 13, 2021

Changing capitalization in a newly created folder will not rename folder and the user will be presented with "A folder already exists at this location with this name. Also occurring in 5.0-Release ...

/std:c++17 key is hidden in generated .vcxproj after adding it to the BuildConfiguration.xml

UE - Foundation - Cpp Tools - Dec 10, 2021

As far as I can tell this is a regression. After including C++17 in the build configuration it shouldn't be hidden in the .vcxproj? ...

GAMEPLAYATTRIBUTE_REPNOTIFY does not properly propagate OldValue

UE - Gameplay - Dec 10, 2021

Associated UDN [Link Removed] We've been having some issues with the replication of attributes. Namely we have an OnRep_ function for an attribute that receives FGameplayAttributeData& OldValue a ...

Using a fixed frame rate will cause you to leave the loop section of Montage.

UE - Anim - Runtime - Dec 10, 2021

This problem only occurs when the fixed frame rate is 30 and the Sequence Lenngth of the loop animation is 1.66667. If turn off the fixed frame rate setting, it will behave as it should. ...

Duplicating skeletal mesh assets with groom in world outliner changes Hair UV layout

UE - Rendering Architecture - Materials - Dec 10, 2021

Having duplicate characters with groom, hair UV layout changes which results in visible shift in character look and also changes color based on camera distance and lights in the scene (hair would fl ...

On Hit Events are inconsistent/inaccurate when using Substepping most notably at lower frames per a second

UE - Simulation - Physics - Dec 9, 2021

This is a regression Tested in: //UE4/Release-4.27 CL18319896 Binary //UE5/Release-5.0-EarlyAccess CL16682836 Binary Under the same conditions in UE4 the On Hit events fire accurately and as expect ...

GetMeshClothingAssetBindings have some fallback that break nested calls

UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021

Only the first call to unbindAndBackup should have the backup, this fallback create backup data for the nested call. ...

Crash when deleting a mesh component of the mesh we are painting (SM and SK)

UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021