Crash on garbage collection - Encountered 20 object(s) breaking GC Clusters assumptions.

UE - Foundation - Core - Aug 15, 2018

Garbage collection crash during opening cinematic. Note after crashing and relaunching the game the saved file appears as 8% complete instead of 0%. Note this crash is also occurring with //UE4/D ...

Using a Macro to access a variable from another Actor causes a crash in Standalone

UE - Gameplay - Blueprint - Jun 8, 2015

Using a Macro to access a variable from another Actor causes a crash in Standalone. This does not seem to affect any other preview in editor, nor packaged games. Reproduced in 4.7.6, 4.8 Preview 4, ...

When ParallelExecutor is enabled, Japanese build output of VisualStudio garbled

UE - Foundation - Cpp Tools - Sep 19, 2018

From UE4.20, Japanese build output of VisualStudio garbled. Below is a comparison between 4.19 and 4.20. ・4.19.2 1>------ すべてのリビルド開始: プロジェクト:MyProject3, 構成:Development_Editor x64 ------ 1> Clea ...

OpenGL: Nvidia: Crash when using foliage tool

UE - Platform - Linux - May 7, 2015

As reported by user, using foliage tool in a first person project eventually crashes it. "Currently, any attempt to render objects created with the foliage tool crashes the UE4 editor on my machine ...

Structs cause packaging to fail when Blueprint Nativization Method is set to "Inclusive"

UE - Gameplay - Blueprint - Apr 26, 2017

Structs cause packaging to fail when Blueprint Nativization Method is set to "Inclusive" Note: Appears to be a regression (worked in 4.15.1) Error example: UATHelper: Packaging (Windows (64-bit)) ...

Crash attempting to play in Mobile Preview

UE - Graphics Features - Jan 13, 2017

This is a regression from 4.14.3 ...

Machine ID is not being shown on the crashreporter website

UE - Foundation - Core - CrashReportClient - Jan 13, 2017

This is a regression from 4.14.3 ...

Base pose is not shown when enabling Additive on a Pose asset

OLD - Anim - Feb 2, 2017

This is a regression from 4.14.3 ...

Crash trying to delete an actor after undo/redo adding a component

Tools - Feb 1, 2017

Not a regression as it occurs in 4.14.3 ...