Unreal Engine Issues

Duplicating a blackboard node within a behavior tree will cause a crash

When using the shortcut Crtl+W to copy a blackboard node within a behavior tree the editor will crash ...

Time snapping interval is not updating the timeline in UMG Sequencer

Changing the time snapping interval in UMG Sequencer doesn't seem to update the timeline. It appears to stay as though it is being snapped by time rather than frames. This is a Regression from 4.1 ...

Texture padded to Power of Two do not render on iOS

Textures that have been padded to Power of Two (using the Power of Two Mode in the Texture Editor) do not render on iOS. In the repro provided, QAGame has a mobile interface that uses 100x100 textu ...

Geometry asset is tiny when importing a .udatasmith file from 3DS Max 2019

The user set up 3DS Max for centimeters and didn't do any pivot rotation. When exporting with the FBX the results are fine, but with DataSmith it is tiny for the actual geometry. This issue was re ...

Virtual Shadow map artefacts on sphere in template project

UMG property binding fixup for real numbers doesn't always work

For UMG delegates, we currently have a fixup pass that ensures that bound functions match the signature of the native delegate. However, the fixup appears to use the wrong function name, which cause ...

StartPlayInEditorGameInstance doesn't consider bStartInSpectatorMode for client instances

In UGameInstance::StartPlayInEditorGameInstance, the server instance will go through the normal process of creating the URL using BuildPlayWorldURL, which checks the FGameInstancePIEParameters' bSta ...

UEnhancedInputUserSettings::LoadOrCreateSettings does not handle the changing of a settings class in the editor

proposed fix seems ok to me:  UEnhancedInputUserSettings* UEnhancedInputUserSettings::LoadOrCreateSettings(ULocalPlayer* LocalPlayer) { UEnhancedInputUserSettings* Settings = nullptr; ...

Subsequence time scale does not display accurately in preview.

Using time scale in the subsequences leads to mismatch between rendered image and editor view. This makes it hard to related the content to each other. ...

Blueprint Viewport not updating until BP reopened

Changing the Material on a Static Mesh Actor Blueprint is not updating in the BP Viewport until the BP is reopened. The Thumbnail updates immediately. [Image Removed] Also Reproduced in Main Prom ...