Pink lighting artifacting on Mac

UE - Graphics Features - Lumen - Mar 23, 2023

There are pink lighting spots around the level when opening ContentExamples on Mac. Lighting starts out more intense but fades as the level loads in. Also occurs in new FirstPersonBlueprint templat ...

Text 3D Component not available in Blueprints

UE - Virtual Production - Jun 8, 2020

After enabling the Text3D plugin, Text3D component is not available to add to an Actor Blueprint in 4.25. This had previously worked in 4.24.3 ...

OnUrlChanged does not fire on mobile

UE - Platform - Mobile - Sep 28, 2017

When using On Url Changed event on mobile devices, the event does not appear to fire as expected. Tested on iphone 5 As a note: The function GetUrl appears to be similarly affected. ...

Volumetric Light Fog Leak through objects

UE - Graphics Features - Dec 31, 2018

Any environment with volumetric fog enabled will have a light leak which appears through objects.  Found in 4.20 CL# 4369336, 4.21 CL# 4613538, 4.22 CL# 4666322 ...

Crash on stopping PIE after using DemoRec in PIE

UE - Networking - Jan 20, 2016

Crash on stopping PIE after using DemoRec in PIE. Possibly related to [Link Removed] which must be fixed, but happens upon stopping PIE. Reproduced in 4.11.0 Preview 3 binary and Main (//UE4/Dev-Ma ...

Screen orientation is ignored on Android devices.

UE - Platform - Mobile - Mar 5, 2015

If you change the screen orientation for an Android device in the project settings, the orientation will not change once deployed to the device. Tested on a Galaxy Note 3. ...

Unable to select SimplePivotPainterExampleMat Instance's parameter settings if Param button is disabled

Tools - Aug 31, 2017

When going through the engine content you are unable to select SimplePivotPainterExampleMat Instance's parameter settings if Param button is disabled. If the button is enabled the settings appeared ...

Undo function breaks local variables in Blueprint Function after compiling

UE - Gameplay - Oct 8, 2020

Blueprint functions appear to correctly associate local variables when renaming the function. However when undoing a rename with ctrl-z the local variables appear to lose their association. Redoing ...

Geometry Collection Actors do not respond with the appropriate Actor nor Component for OnComponentHit events

UE - Simulation - Physics - Solver - Apr 22, 2022

Geometry Collection Actors do not respond with the appropriate Actor nor Component for OnComponentHit events. Upon placing a breakpoint after following the steps to reproduce, you can see that the O ...

Translation Editor submenu does not open

UE - Editor - UI Systems - Localization - Dec 10, 2014

Currently, if a user turns on the experimental feature "Translation Editor", then attempts to access the submenu for it, the submenu will not open. Note: This has worked in internal builds since 4 ...