Physics Thruster has no effect on destruction mesh

UE - Simulation - Physics - Destruction - Apr 13, 2015

Physics Thruster actor does not affect destruction meshes that it is attached to. ...

Switching levels via blueprints crashes editor

UE - Gameplay - Feb 18, 2016

Switching levels via blueprints crashes editor. This occurs using either "Execute Console Command" or the Open Level node. Frequency: 2/2 CrashReporter: N/A ...

ContentExamples: ParallaxOcclusionMapping "BumpOffset" is one word in multiple locations

Docs - Samples - Jan 20, 2017

According to documentation, Bump Offset is 2 words. There are 2 displays that contradict this https://docs.unrealengine.com/latest/INT/Engine/Rendering/Materials/HowTo/BumpOffset/ ...

Trace collision audio occlusion is not working on iOS/tvOS

UE - Audio - May 9, 2017

The Left side of the test map works in 4.16 and Main so marking this as a regression. Tested on iPhone6S+_4982 OS: 10.2.1 and tvOS 10.2 ...

[CrashReport] Crash on Linux - FShaderCompilingManager::LaunchWorker()

UE - Graphics Features - Jul 14, 2017

This is a common crash affecting users on Linux. No additional information is available. ...

Packaged Project fails to load on Firefox with QuotaExceededError

UE - Platform - Mobile - Apr 17, 2017

Error message is displayed on Firefox 52.0.2 (64-bit) QuotaExceededError TypeError: eventHandler.target is null QuotaExceededError This is a regression from 4.15.2 and does not occur on Chrome. ...

Landscape GrassType does not have the option to exclude Decals

UE - World Creation - Worldbuilding Tools - Foliage - Feb 8, 2016

Landscape grass type lacks the option to disable decals from affecting it. ...

Disabling fog in Unlit mode does not work

UE - Graphics Features - Jun 11, 2019

The Show Flags for Fog no longer function correctly when in Unlit mode. Tested in 4.21.2 (CL - 4753647), 4.22.2 (CL - 6574378), 4.23 (CL - 6925347) ...

Events Still Firing After Stopping Blueprint After Hitting Breakpoint

UE - Gameplay - Blueprint - Nov 4, 2016

After hitting a breakpoint and then stopping the execution of a blueprint using the Stop button, the next event is still being fired. Found in 4.13.2, reproduced in 4.12.5 and 4.14 Preview 2. ...

[Feature Request] Select Node should allow you to right-click and reset a value pin back to a wildcard

UE - Gameplay - Blueprint - Jan 12, 2018

There is an issue where the Select Node does not Reset wildcard values for its pins. This issue does not appear to be a regression Versions Tested: 4.17.2 - 3658906 4.18.2 - 3794801 4.20.0 - 381396 ...