Unreal Engine Issues

Level Instance: UWorld::BlockTillLevelStreamingCompleted doesn't do recursive Level Instances

Niagara persistent debug draw bug

It is not possible to set the RotationNormalizedAngle to a value different from those you get from an input map. For example, you cannot set it to a value from a make float once created inside the m ...

Asset referencing error on a Python Pipeline Asset

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Denoting a custom data source root for import/export pipeline is not hooked into file path resolution for driving other parts of the UI

Default Wireframe View within the Niagara Preview Window is Difficult to Visualize

The environment geo is getting in the way and the particle's wireframe outline is the same color as the environment. A current workaround it going to the Preview Scene Settings and turning off the e ...

Pins using SGraphPinNameList do not handle reset correctly and do not have a "None" entry

From the UDN licensee: I put together a draft PR of something that should work. As I mentioned in the PR, this works as expected with one caveat; in SPinComboBox::Construct we are hardcoding the to ...

Cannot key font material for UMG Widget animations

Media Playback - PNG Image Sequence Crashes Editor

The attached 105 frame PNG image sequence ( 1920x1080 w/alpha ) crashes the editor in UE 5.3 and 5.4 when played in the media player or in a MediaPlate.   The same image sequence does not crash the ...

Quixel Bridge opens as a blank window when opening through the UE Main toolbar on Intel Mac

Regression unconfirmed because this is a new feature. This is not a regression for UE. Tested in //UE5/Release-5.3 CL28051148. Update: When attempting to reproduce on Apple Silicon, Bridge opens ...

[IFC] A part is not imported

Download files from "p012 - Missing Parts/Roof" [Link Removed] Import "SteelRoofOnly.ifc" with datasmith, Nothing is imported. Expected: [Image Removed] "Roof.ifc": Expected: [Image Remove ...