Blocking Volumes don't all update after multi-edit in geometry mode

UE - LD & Modeling - Modeling Tools - BSP - Sep 6, 2016

When editing multiple Blocking Volumes in geometry mode, only one Blocking Volume will properly update it's collision. This seems to just be an update issue. Moving or editing any BSP will cause t ...

Set Material for Particle System via Construction Script in Blueprints is Different is PIE versus Standalone

UE - Graphics Features - May 25, 2017

Differences in PIE and Standalone when attempting to set the Material for a Particle system within the construction script of an actor blueprint. I know there are probably some differences in how P ...

Lots of extra (unwanted) space at the end of a text block when a sizable amount of text is applied

UE - Editor - UI Systems - Apr 23, 2015

NICK: Sounds like accumulated imprecision after multiple lines of text. A user applied a EULA to a Text block and then set the text block inside of a scroll box. The end result was a lot of empty s ...

Compile fails when attempting to launch on to Windows with Raw Input plugin enabled

UE - Gameplay - Input - Nov 9, 2016

Compile fails when the user attempts to launch on to Windows with the Raw Input plugin enabled. Error:LogPlayLevel: xgConsole: Module.RawInput.cpp LogPlayLevel: xgConsole: d:\framework\engine\plug ...

Child Blueprint components become broken in sequencer when "Run Construction Script in Sequencer" is checked

UE - Anim - Sequencer - Oct 15, 2019

When enabling "Run Construction Script in Sequencer" on a Blueprint Child Actor and having "Rerun Construction Scripts" turned on in Sequencer, the Child BP's properties become inaccessible in Seque ...

Creating a new C++ class derived from the UAbiltyTask from the Gameplay Ability System plugin fails to compile

UE - Foundation - Cpp Tools - Live Coding - Nov 3, 2022

This is not a regression Tested in //UE5/Release-5.0 CL20979098 Creating a new C++ class derived from the Abilty Task from the Gameplay Ability System plugin fails to compile. From the Live Coding ...

Project Fails to Package for Windows with Steam Audio Plugin Enabled

UE - Audio - Jun 2, 2017

Projects fail to package for Windows when the Steam Audio Plugin is enabled. Errors: UATHelper: Packaging (Windows (64-bit)): xgConsole: MatTest-SteamAudio.lib(Module.SteamAudio.cpp.obj) : error LN ...

Adjusting properties of a Blueprint instance's components in the level does not update references to the properties in the BP's Construction Script

UE - Gameplay - Components - Oct 6, 2015

Adjusting properties of a Blueprint instance's components in the level does not update references to the properties in the BP's Construction Script. Note: this would work in 4.8.3. Reproduced in 4. ...

Packaging for Android while using Online Framework and Online Subsystem Steam Plugins cause failure

UE - Platform - Mobile - Sep 8, 2016

When you try to package for Android while Online Framework Plugin and Online Subsystem Steam Plugin, the package fails with: error: undefined reference to 'HtoNL(unsigned int) ...

Niagara - When editing a Niagara Function or Module Script, the "Apply" button on the toolbar never gets disabled if "expose as pin" is checked on any static switch node.

UE - Niagara - Apr 7, 2025

Consider a Niagara Function or Module Script containing a Static Switch node. If the "Expose as Pin" option is enabled for its selector variable, the "Apply" button on the graph editor's toolbar wil ...