Linux crash when Exporting content

Tools - Jun 2, 2016

When the ExportAll window is opened, changing the file type filter and attempting to edit the chosen file field causes the editor to crash. ...

Unable to create installed build with iOS support from PC

UE - Foundation - Core - May 3, 2017

Attempting to build a local binary engine from a source engine will fail when iOS support is enabled in the setup process. Command line argument (ran from Engine/Build/BatchFiles folder location): ...

Linux crash upon opening maps in Soul: City content pack

UE - Graphics Features - Jan 29, 2018

Opening the maps from the Soul: City asset pack on Linux causes a crash. This seems to be rendering related. It was originally reported as a Vulkan specific issue but we've reproduced it without Vul ...

UMG SetAnimationCurrentTime no longer works

UE - Anim - Sequencer - Mar 6, 2025

Houdini CSV in Niagara in Blueprints doesn't seem to work properly

UE - Niagara - Jul 13, 2018

See https://udn.unrealengine.com/questions/444762/how-to-change-niagara-system-exposed-parameters-in.html ...

Animating a bone in Persona when additive curves are present, causes exponential translation

UE - Anim - Runtime - May 5, 2025

If there is an additive curve present with scalar data, and that scalar data is something like 10,10,10. When you attempt to animate the bone again the translation of the widget with translate expon ...

When using seamless travel in combination with the console command "Server Travel LevelName" Event End play nodes do not get a chance to fire off

UE - Gameplay - May 20, 2015

Licensee was having trouble removing widgets from the viewport on End play in the HUD blueprint. They were using Seamless travel for their game mode and they were changing levels with the console co ...

The Starter Contents SM_Statue exists in a bad state, leading to crashes when trying to open levels where it is referenced

UE - Graphics Features - Ray Tracing - Feb 18, 2025

The SM_Statue exists in a bad state leading to a crash when it is loaded or anything that references it is loaded, e.g. Minimal Default level in the Starter Content. It can be deleted as a temporar ...

Import overwrite Yes to All/No to All broken

Tools - Jan 4, 2017

This is a painful bug for audio, because many times we are replacing hundreds if not thousands of files this way. ...