InstancedStaticMeshes disappear in Shipping builds on mobile when affected by dynamic point lights

UE - Platform - Mobile - Aug 22, 2019

This ticket is to add the safe workaround for 4.23.1, with a more optimal fix coming in 4.24. ...

Blueprint Properties retain meta data through a type change

UE - Gameplay - Blueprint Editor - Jul 13, 2020

Instead of clearing the metadata we should enable editing the metadata for vectors since the details panel supports it already.  ...

Hair shading emits light when Lumen is enabled

UE - Graphics Features - Jun 6, 2022

This artifact does not occur when Lumen is disabled. Also, moving Roughness closer to 1 will reduce the effect. ...

Sequencer: Undoing creation of a new section can call section drawing code with viewmodel tree in invalid state

UE - Anim - Sequencer - Aug 1, 2024

The Section reference in ISequencerSection::GetSectionHeight can be in the process of garbage collection during an undo of a section addition- this causes things like GetTypedOuter<UMovieSceneTrack> ...

Expose Component Replication in ActorComponent

UE - Gameplay - Aug 9, 2016

UActorComponent has hideCategories=(ComponentReplication) set in the UClass macro preventing uint32 bReplicates:1; to be set as a default setting. ...

Configure for Gear VR sets device install to internal only, needs to be auto per gear vr specifications.

UE - Platform - Mobile - Apr 10, 2017

This was reported by support and verified in Main. This is blocking users from shipping Gear VR store projects going forward. ...

Dragging multiple static meshes in to a blueprint component window nests them

UE - Gameplay - Blueprint Editor - Mar 17, 2017

Dragging and dropping a number of static mesh components should make them siblings, not children of one another in a random order. ...

Creating "Level Sequence with Shot" with spawnable cameras creates duplicate cameras

UE - Anim - Sequencer - May 31, 2023

This is not a regression as it does occur in //UE5/Release-5.1 @ CL 23901901 Repro Rate: 3/3 times ...

Animation retargeting adversely affects looping animations

OLD - Anim - Nov 21, 2014

Retargeting a skeleton to a looping animation results in the animation skipping at the end of the loop (Appears to miss 1 or 2 frames.) ...

FLightMap2D::Serialize() contains a possible index out of range error.

UE - Graphics Features - Dec 30, 2014

A user pointed out a potential to have an index out of range error in the source code. There are also a few magic numbers scattered around in this function. ...