Change background color/tooltip of behavior tree's root level decorators

UE - AI - Dec 1, 2015

Users find it confusing when they add decorators on root composite and none of those decorators work. We need to keep them for subtree feature though. And it can result in root-note decorators not ...

Distance Ray Traced Shadows causing stripe shadows across meshes

UE - Graphics Features - Dec 4, 2014

User provided a project that the Distance Ray Trace Shadows are generating stripes across the meshes. Cascade Shadow Maps are also (if turned on) generating a series of stripes in the transition zo ...

Cannot control all movie rendering options from CMD

UE - Anim - Sequencer - Aug 1, 2016

I understand that we were not using -benchmark and -dumpframe for some of our internal renders that used these CMD arguments, but that's what our users see. See here for my progress documenting thi ...

Bloom Causes White Pixelated Artifacts On Android (Galaxy S6 Edge)

UE - Platform - Mobile - Apr 14, 2017

It appears that any amount of bloom will generate a large white artifact (see attached image). ...

Emitter Initial Location breaks when using Orbit module

UE - Graphics Features - May 30, 2017

Emitter Initial Location (EIL)module will cause the emitter with the module to follow whatever other emitter is set. If the emitter being followed has an Orbit module, the first emitter does not fo ...

Instance Static Mesh element not rendered if array element is removed and another is added

UE - Gameplay - Dec 5, 2017

Instance Static Mesh element is not rendered if array element is removed and another is added. The collision is still present and the instance count will still register as if the non-rendered elemen ...

Dynamic skylight doesn't apply to StaticMeshes

UE - Graphics Features - Feb 13, 2020

SkeletalMesh do not output logs with the mesh name when there is a compute tangent error.

UE - Editor - Content Pipeline - Import and Export - Jun 1, 2020

DrawDebugString does not work with nDisplay

UE - Virtual Production - nDisplay - Jan 24, 2023

DrawDebugString does not appear to be working when combined with nDisplay. ...

BP Component is not destructible if the Object Type is set during runtime

UE - Simulation - Physics - Destruction - Mar 16, 2015

BP Component is not destructible if the Object Type is set during runtime. If the Object Type is set manually before PIE is started, the BP component will destroy correctly. ...