VehicleGame cannot Compile in the Editor if it was created with a name other than "VehicleGame"

UE - Foundation - Core - Mar 12, 2018

Attempting to compile a VehicleGame project will fail if it was created with a name other than "VehicleGame". ...

Editor crashes if Sequencer has keyframes for a variable that has changed

UE - Anim - Sequencer - Sep 19, 2018

The Editor crashes if loaded sequence has keyframes for an actor variable that has been changed, instead of soft erroring out. This was reported and tested on 4.20.3 (CL-4369336). It was reproduced ...

All console variables overridden in Movie Render Queue are set to 0 after the render queue runs

UE - Anim - Sequencer - Aug 4, 2020

All console variables overridden in Movie Render Queue are set to 0 after the render queue runs. It's because all cached previous console variables are reset to 0 just before they are written back ...

Moving foliage instances on static mesh beyond the IFA grid boundary does not incorporate it into the correct IFA

UE - World Creation - Worldbuilding Tools - Foliage - Jun 22, 2022

WorldPartitionFoliageBuilder commandlet can incorporate foliage instances into the correct IFA. But it removes the connection information between base meshes and the foliage instances. ...

NavMesh debug material color is changed by lighting with high lux values.

UE - AI - Debugging - May 23, 2024

There is a clear difference in color saturation for the nav mesh debug material between when lit by a light with low lux values (6) and when lit with high lux values (1000) and eye adaption is enabl ...

Camera View Transformations in Editor and Sequencer Cannot Be Undo (Ctrl+Z)

UE - Anim - Sequencer - May 26, 2025

Camera View Transformations in Editor and Sequencer Cannot Be Undo (Ctrl+Z) ​​Description​​: When switching the viewport to a specific camera actor, any manual movement/rotation of the camera (via ...

Blueprints components setup through code cannot have the parent socket set inside the blueprint

UE - Gameplay - Blueprint - Aug 28, 2015

If a component is created/setup through code and set as the child of a mesh component, clicking the magnifying glass in the Parent Socket field does not bring up the list of mesh sockets to attach t ...

[Linux] Setting fullscreen game resolution below set window resolution does not stretch the game across the window.

UE - Platform - Linux - Aug 13, 2015

If the resolution of the game is set to something lower than the screen resolution and then set to fullscreen the game will not stretch to fit the screen and portions will be left black. ...

Navmesh does not update properly on loaded BSP

UE - AI - Oct 20, 2014

If a user removes a wall or box from the top down project base level, the navmesh will not update appropriately, creating a wall that the user will not be able to pass on PIE. Additional Note: Thi ...

Linux Slate Dialogs tga files do not have an image icon

UE - Platform - Linux - Jan 8, 2016

TGA files do not have an image icon like the JPG files do in the Slate Dialogs in Linux. ...