Using "BugItGo" command causes character to fall through the world

UE - Gameplay - Aug 26, 2015

Using the bugitgo command line argument will teleport the player to the x,y,z specified but will then will cause the player to continually fall through the floor/world. ...

Effects.umap causes Standalone and Mobile Preview PIE to Crash

UE - Graphics Features - Sep 10, 2015

When opening Effects.umap from Content Examples in Standalone Preview or Mobile Preview, it'll crash. ...

Launch on Mac attempts to load incorrect map for 2D Side Scroller template

UE - Foundation - Core - Cooker - Aug 2, 2016

Important: To get this to repro 100% of the time a new Blueprint 2D Side Scroller template project must be used. If you close the project, then reopen it the project opens to the correct map. I'm as ...

'Used with Landscape' missing in Details panel within Usage section of Material Editor

UE - Rendering - Architecture - Materials - Aug 29, 2016

The 'Used with Landscape' option no longer appears/exists within the Material Editor under the Usage section. ...

Crash when switching from Lumen visualization to raytracing visualization

UE - Rendering - Features - Mar 27, 2026

When switching from Lumen visualization to raytracing visualization via the console, the editor can crash to desktop. The crash appears to happen deep within the driver libraries, and does not trig ...

Editor Performance drops when removing frames from animations with curve data

OLD - Anim - May 26, 2016

Editor Performance drops when removing frames from animations with curve keys Regression: No, removing frames on animations with curves had a chance to crash the editor in 4.11, which doesn't happ ...

LogRenderer errors produced when using the restore button in viewport

UE - Graphics Features - Jan 11, 2017

When using the restore button to obtain orthographic views of the scene the output log spits out several errors:LogRenderer:Error: No Color LUT texture to sample: output will be invalid. LogRendere ...

Actor transform widget does not update its position when selected actors move during simulation

Tools - May 31, 2019

The Actor Transform Widget/Gizmo does not follow any actors that are moved during Simulate when the actors are selected. If the selection is changed or if the actor is clicked again, the Widget/Gizm ...

EditCondition doesn't work on C-arrays

Tools - May 13, 2020

Toggling a bool doesn't enable/disable the elements of the array similarly to how it does for TArray in the details panel. Static arrays should have the same semantics as TArray with regards to edit ...

FBX from DAZ Studio import with errors since 4.7.0

UE - Editor - Content Pipeline - Import and Export - Mar 17, 2015

Skeletal or Static Meshes exported from DAZ Studio as 2014 FBXs import with errors since 4.7. The same mesh in 4.6.1 imported without perceived errors. [Image Removed] Attached Files: DAZ_Test.fb ...