Lumen doesn't use correct sky light settings when GI scalability changes from Low to High

UE - Graphics Features - Lumen - Sep 24, 2024

When the Global Illumination scalability settings are changed in the editor from High to Medium, they primarily act on the r.Lumen.DiffuseIndirect.Allow and r.SkyLight.RealTimeReflectionCapture.  No ...

TBigInt allocates twice as much memory as necessary for FString input

UE - Foundation - Core - Jul 9, 2015

TBigInt appears to allocate twice as much memory as necessary for the input. This produces an unexpected output of the input value. ...

Skeletal mesh defined in code cannot be set in the editor.

UE - Gameplay - Blueprint - Apr 16, 2015

Defining a skeletal mesh component in code and attaching it to the root component will not allow the component's details to be editable inside the editor. ...

Text Render Actors do not maintain relative offset when attached to blueprints via construction script

UE - Gameplay - Dec 1, 2015

Text Render Actors do not maintain relative offset when attached to blueprints via construction script. This did not reproduce with other actor types. Types used: Static mesh actors, blueprints, b ...

REINST error breaks links in blueprints calling a blueprint component that has been altered

UE - Gameplay - Blueprint - Aug 24, 2015

Changing a blueprint component (adding a function, adding inputs, etc) causes REINST errors if PIE is pressed immediately after compiling without compiling all blueprints that are calling the compon ...

Wildcard reroute nodes do not propagate data type changes through a chain of existing reroute nodes

UE - Gameplay - Blueprint - Dec 5, 2014

When two connected wildcard nodes are attached to a type input of another node, the wire and second wildcard node do not update their data types to match. Image attached. This can only occur when e ...

zero-volume being cutoff and not restarted when non-zero

Licensee reported issue with recent changes to sorting that include volume-weighting. Previously, the sort was just due to priority (which was usually 1.0 and thus the sort was nearly random) and ha ...

Using HideCategories specifier does not hide custom categories

Tools - Aug 6, 2015

If a Component/ variable is given a custom category in code, using the HideCategories specifer inside the UCLASS macro does not hide the category. ...

Mouse Position doesn't properly update on tick when framerate is low in standalone game

UE - Editor - UI Systems - Slate - Dec 11, 2015

If a game is run in the standalone editor and the FPS drops to ~20-30 FPS, pressing an event such as LMB and returning the mouse position on tick will cause the tick to jump inconsistently. Note: ...

Notifies are retriggered on loop of an animation in Matinee/Sequencer

UE - Anim - Sequencer - May 31, 2016

Notifies are retriggered on loop of an animation in Matinee/Sequencer. This occurs during Sequencer Editor playback and when playing in game. ...