Unreal Engine Issues

If enable Preview Slot of non-default slot in AnimMontage, AnimNotify of AnimationSequence does not run.

The AnimSingleNodeInstance used in the AnimMontage preview does not consider multiple Slots. The following is a correction code. void UAnimSingleNodeInstance::SetAnimationAsset(class UAnimationAsse ...

Oculus Quest Link with OpenXR fires action events multiple times when multiple action events are bound to the same key

From a developer: If the same key is mapped to N action events all the mapped events fire N times. This issue only exists with the OpenXR plugin enabled and does not occur for any keyboard/mouse i ...

Once an actor channel is closed by NetCullDistance, root motion movement synchronization stops working

Properties that uses DOREPLIFETIME_ACTIVE_OVERRIDE (ex. RepRootMotion ) will also skip replication when an actor channel is newly opened. This means that if the variables on the server side do not c ...

StaticMesh - CustomDepth breaks occlusion culling without custom depth enabled

The space between multi line text is gone in game when the text box is placed in a retainer box

When using a Text Box with multiple lines inside a Retainer, the lines overlap with each other depending on the letters. It doesn't look this way in the Widget Designer. Additionally, it doesn't loo ...

Adding a new component to a parent class breaks child Blueprints

See UDN(308147): [Link Removed] ...

Image rendering is incorrect when RichTextBlock that displays an image is a child of Retainer Box

This issue occurs when using an image with RichTextBlockImageDecorator for RichTextBlock. This displays RichTextBox of RetainerBox and RichTextBox as it is. In the case of UMG Editor, the image is ...

Forward renderer's masked material are broken with 8x MSAA

Problem seams to be coming from MaterialTemplate.ush's GetDerivativeCoverageFromMask() ...

ForceFeedback Component - OnForceFeedbackFinished delegate isn't broadcast

The OnForceFeedbackFinished delegate isn't broadcast anywhere, so binding to it doesn't do anything. ...

Rich Text is offset when set as the child of a Retainer Box in a Widget Blueprint

It seems that when playing a Rich Text Block into a Retainer Box, it causes the text inside the yellow row style to have additional spaces added to it. The user who reported this issue also had issu ...