Light rendering becomes broken when at a distance of ~1000000 from origin

UE - Graphics Features - Oct 7, 2020

Tested at X=20,000 with no issue Tested at X=500,000 with no issue Tested at X=1,000,000 issue occurs NOT A REGRESSION ...

An Assertion is thrown when connecting a Vertex Interpolator nod to PerInstanceCustomData node to the Result node

UE - Rendering Architecture - Materials - Apr 20, 2022

Assertion is thrown when connecting a Vertex Interpolator nod to PerInstanceCustomData node to the Result node. ...

UMaterialBillboardComponent does not render when moving

UE - Graphics Features - May 19, 2022

Marking this as a Regression since it works as intended in Release 4.27.2 (CL-18319896). I've also confirmed the behavior is occurring in UE5 Main (CL-20283975) as well.  ...

Crash after importing a 16k Normal Map while Unreal Real is Preparing Texture

UE - Texture - Sep 12, 2022

This is a regression tested in //UE4/Release-4.27 cl18319896 Editor crashes after importing a 16k Normal Map while Unreal Real is Preparing Texture. Other non-normal maps seem to work without issue ...

WidgetBlueprint::DrawLines has broken AA on sharp cornered lines

UE - Editor - UI Systems - May 9, 2016

WidgetBlueprintLibrary::DrawLines which calls FSlateDrawElement::MakeLines has broken AA for sharp cornered lines. ...

Crash on Applying a Material with PN Triangles Tessellation to Large Landscape

UE - Graphics Features - Apr 21, 2015

When applying a Material with nothing in it but PN Triangles turned on to a Large Landscape, the engine will crash. Also Reproduced in Main Promotable-CL-2513846 ...

Teleport node sets the movement mode for a pawn back to default

UE - Gameplay - Oct 10, 2016

Teleport node sets the movement mode for a pawn back to default. The current movement is overridden by the default after using teleport node ...

Editor freezes when setting browser filepath for inserted element in project settings

UE - Platform - Mobile - Feb 7, 2017

May be similar issue as [Link Removed] but with slightly different repro steps. Not a regression as it occurs in 4.14.3 ...

Dynamic Material instance Does Not Return Scalar Parameter Values Array Correctly

UE - Graphics Features - Apr 25, 2017

It appears that MIDs do not return Scalar Parameter Values in an array. It will return the parameters during runtime but not in the construction script. The steps are meant to show you that you ca ...

Launching game on Oculus Rift through SteamVR reverses hands

UE - Platform - XR - Sep 13, 2017

When launching the VR Template for example on Oculus Rift but through SteamVR using -hmd=steamvr and disconnecting htc Vive, the player's hands are reversed. Important for titles that want to sell ...