Lock Icon vanishes if details panel is shrunk

Tools - Sep 24, 2015

If the width of the details panel is reduced, the lock icon next to the name of the selected actor will disappear off screen. ...

Packaging for shipping on Android with 'for distribution' checked will cause the build to fail

UE - Platform - Mobile - Mar 5, 2015

When you attempt to package a project for shipping with 'For Distribution' enabled, the build will fail for mobile. ...

Jittering and distortion on BSP materials

UE - LD & Modeling - Modeling Tools - BSP - Mar 5, 2015

When building a simple level using BSPs with materials applied after adding several additive and subtractive BSPs and applying materials, certain materials jitter and distort badly when in the viewp ...

Importing DDS Cubemap with a resolution of 2048 takes 20 mins to import

UE - Graphics Features - Mar 5, 2015

Importing a DDS Cubemap with a resolution of 2048 takes approximately 20 mins to import into the engine. It will seemingly freeze the engine for the duration of the import. Also reproduced in Prom ...

GetActorsPerception useless in 4.7

UE - AI - Mar 11, 2015

The new AI Perception system's BP API, marketed in release notes, depends on UAIPerceptionComponent::GetActorsPerception, that, as one AnswerHub user points out, is useless due to a buggy condition ...

This user's project presents an Engine/Transient save error on certain Blueprints

UE - Gameplay - Blueprint - Apr 10, 2015

This user's project presents an Engine/Transient save error on certain Blueprints. When saving the CharmState Blueprint, this message pops up: Can't save ../../../../../UserProjects/jeffvoight_ciic ...

Changing the Root of a reparented Blueprint crashes the editor

UE - Gameplay - Blueprint - Apr 14, 2015

Changing the Root of a reparented Blueprint crashes the editor with no Crash Reporter dialogue. Log from 4.7.5 attached. Reproduced in 4.7.5 binary and Main (//depot/UE4/Promotable-CL-2507843) ...

When selecting a connection between two bones in Persona, Child bone is selected

OLD - Anim - Aug 4, 2016

When selecting a connection between two bones in Persona, Child bone is selected. ...

FBX Import into Level node rotation

UE - Editor - Content Pipeline - Import and Export - Aug 9, 2016

User has pointed out that generating FBX files through C++ causes the level nodes and a light node. I'm not fully versed with this, so the notes from the user may be more helpful for their descript ...

Linux: crashes during crash handling

UE - Platform - Linux - Aug 9, 2016

It has been observed that crash handler can now corrupt memory during __cxa_demangle (from libc++). Repro steps listed here are just one of possible ways to trigger it, very similar crashes have bee ...