Unreal Engine Issues

Path tracing gets harsh shading falloff if using area lights

Crash when Deleting Variable from Blueprint Struct

The Editor will crash when attempting to delete a variable from a Blueprint struct. This crash does not seem to happen if save the map with the actor in it. ...

Curve Editor in CameraAnim and Matinee does not display anything in UE4.22

The Curve Editor appears black and doesn't show any information or data. This is a regression from 4.21.2 (CL-4753647) where the Curve Editor functioned as expected. This was reported and tested in ...

Crash when Enabling HDR in a Standalone Fullscreen Game

Enabling HDR with the r.HDR.EnableHDROutput command causes a crash in fullscreen standalone as well as packaged projects. This only happens with HDR monitors, following the same steps on a monitor t ...

Pivoting around an object does not appear to work when piloting an object in the editor

The pivoting feature (Alt + Left mouse button) appears to have been remove when piloting objects in the editor ...

Two Incompatible Object types are able to connect via add array in Blueprint Graph.

it is possible to connect two incompatible types to an Array Blueprint function node by connecting the Item pin first.  The type of Array function nodes is determined by the first thing connected t ...

AJA interlaced format have a strange behavior compare to Blackmagic.

Reproduce and confirm what is going on with the input/output. AJA output in interlaced format, should provide 30 frames at 60fps. For each frame, 1 field should contains the odd line of the image a ...

AnimCurveCompressionSettings is reset to CompressedRichCurve at editor startup

AnimCurveCompressionSettings's codec is reset to CompressedRichCurve when user open the project, so user can not keep the state changed to UniformlySampled. The following code in the constructor of ...

Smart Nav Links created via Load Level Instance are broken, but Simple Nav Links are fine

Maps brought in via Load Level Instance that contain Nav Link Proxys configured to use the Smart Link instead of the Simple Link end up creating a link at the center of the world instead of their ac ...

Arrays of Soft Object local variables are not captured for reference graph

This bug comes from https://udn.unrealengine.com/questions/492861/view.html and is a very similar problem to [Link Removed] The issue is that the code that harvests soft object references stored in ...