Text block widgets that are copy and pasted do not retain the same name in the hierarchy

UE - Editor - UI Systems - Nov 22, 2016

Text block widgets that are copy and pasted do not retain the same name as the copied widget in the hierarchy. ...

Text block blurs when its render transform translation is changed from default to ex: [0.0x, 2.0y]

Tools - Sep 5, 2017

When creating a new Widget Blueprint in a new project and adding a Text Block, the Text Block blurs when its Render Transform Translation Y-Axis is changed from default to ex [0.0x, 0.0y]. Regressi ...

Water plugin's RVT/ISR shader permutations fail PSO creation with instanced stereo (D3D12 SM6)

UE - Rendering - Architecture - RHI - Jun 4, 2026

With Instanced Stereo Rendering enabled and the Water plugin enabled (default), PSO precaching speculatively compiles WorldGridMaterial × FWaterVertexFactory* permutations for the Runtime Virtual Te ...

Plugin Type breaks XCode syntax hightlighting

UE - Platform - Apple - May 16, 2017

Setting a plugin module's type to "Editor" causes syntax highlighting in XCode to break for .cpp files in that module. Setting the type back to Runtime fixes the behavior ...

Can't build a project with a plugin only has header files and lib/dll

UE - Foundation - Cpp Tools - Sep 13, 2018

It's ok for 4.19. ...

Blueprint Projects can't make APK without compiled .so Error when packaging for Android with any Plugin Disabled

UE - Platform - Mobile - Sep 5, 2018

Blueprint Projects can't make APK without compiled .so Error when packaging for Android with any Plugin Disabled. Also seeing Gradle errors if SteamVR plugin is disabled. Setting min version to 14 ...

LIVE: Morph Targets do not update in Construction Script

OLD - Anim - Oct 21, 2014

Morph Targets do not update in Construction Script Tested in 4.5 Release and in Latest Promoted (//depot/UE4/Promoted-CL-2323471) ...

Crash when opening a project with the Gameplay Abilities plugin enabled

Tools - Oct 27, 2017

The Editor crashes on Mac when trying to open a project that has the Gameplay Abilities plugin enabled. ...

Construction Script Does Not Update Parameters Of An Actor Component

UE - Gameplay - Oct 16, 2018

The construction script does not update the parameters of the actor component. Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 Preview 1 CL# 4435822, 4.22 CL# 4470579 ...

Spline component that is altered in the construction script cannot be referenced by the Event Graph

UE - Gameplay - Blueprint - Apr 21, 2015

A Spline component that is altered in the construction script cannot be referenced by the Event Graph. ...