Breakpoints in BP Actor Construction Scripts can freeze the editor in several circumstances

UE - Gameplay - Blueprint Editor - Jan 31, 2024

Placing a breakpoint inside of the construction script of a blueprint Actor can cause the editor to freeze in some situations. The licensee has identified two such cases. The first is when opening ...

GetRelevantAnimTime functions don't work with State Aliases

UE - Anim - Gameplay - Jan 26, 2024

GetRelevantAnimTime family of transition don't work with state aliases ...

Request to ensure all setup parameters have units described in tooltips

UE - Simulation - Physics - Jan 22, 2024

UDN customer requests that all parameters have units in their tooltips. Need to do a sweep and check what might be missing. This is not a regression, the information will have never been their in t ...

Chaos Clothing CreateClothActor takes a long time with LODs and Self-Collision

UE - Simulation - Physics - Jan 21, 2024

Spawning an actor with Chaos cloth causes a hitch when LODs or Self-Collision are enabled on the cloth. LODs and Self-Collision seem to compound the issue. Self-Collision requires a collision simul ...

DeterminesOutputType and AutoCreateRefTerm are not compatible

UE - Gameplay - Blueprint Compiler - Jan 19, 2024

The issue is due to the UK2Node_PureAssignmentStatement node that's created during node expansion when AutoCreateRefTerm is used on the target function. In the attached DOTBug image, you can see tha ...

Incorrect Redirector(s) created when renaming a LevelSequence

UE - Anim - Sequencer - Jan 19, 2024

Renaming the LevelSequence also renames the internal DirectorBP. Renaming the BP triggers the rename of its BlueprintGeneratedClass asset. A Redirector will be created for the BGC but it will be in ...

Reset Instance Changes to Blueprint Defaults does not reregister components

UE - Gameplay - Blueprint Editor - Jan 17, 2024

For map placed blueprint actors with components with property modifications, when triggering Reset Instance Changes to Blueprint Default from the actor instance's Details panel, any components with ...

Map actor reconstruction does not reattach external non-root components

UE - Gameplay - Components - Jan 17, 2024

For two map placed actors, if one actor B's non root component is attached to another actor A, the attachment is not retained when actor A reruns its construction script, such as when moving actor A ...