Open Level Crash in Gear VR

UE - Platform - XR - Oct 5, 2016

Projects using Open Level (blueprints) or ServerTravel (in C++) will crash the application once it's open on a device using Gear VR Mode. 10-05 18:01:46.451: A/art(19619): sart/runtime/check_jni.cc ...

Center of Mass Offset tooltip incorrectly states that you can't view the CoM's location

UE - Simulation - Physics - Jan 3, 2017

In the rich tooltip for Center of Mass Offset, it reads "Currently there is no way to view where the Center of Mass is actually located..." In 4.15, there's a new feature that does allow you to see ...

Changing value on float input pin does not automatically provide decimal point

UE - Gameplay - Blueprint Editor - Jun 8, 2017

Entering a whole number value to a float input does not create a ".0" at the end. This was noticed as it causes a small quality of life issue with orphaned pins, where the user can't simply type th ...

Constant interpolation in animation curve points appears to prevent material updates after hitting apply

OLD - Anim - May 31, 2019

When changing the key interpolation of a material curve in an animation to constant it appears to break the updating of the material after the changes are applied. Until the changes are applied it a ...

[Attenuation][Air Absorption] - When the listener moves across the min-distance transition point, the HPF pops

UE - Audio - Spatialization - Apr 21, 2022

A pop can be heard when crossing the Air Absorption distance range while using an HPF. From Slack: "I tracked it down to specifically the HPF – it's when the filter turns on, it jumps instantly to ...

InstancedFoliageActor experiences issues with floating point precision when far away from World Origin and is not affected by Origin Rebasing

UE - World Creation - Worldbuilding Tools - World Composition - Jul 17, 2020

Foliage generated by Landscape Grass Type do not encounter this issue. Only hand painted foliage with foliage tool is not affected by rebased origin. Foliage vibrates when it is located in long dist ...

Package fails for android if company name begins with a number

UE - Platform - Mobile - Apr 26, 2017

If the company name has a number at the beginning of it when packaging for android it returns a series of errors and does not allow the project to be built. The error that is being shown in the outp ...

TryConvertFilenameToLongPackageName fails to work on plugin assets

UE - Foundation - Core - Jan 6, 2017

Plugin mount point registration doesn't mount paths relative to both root and engine, only relative to root while most other Engine directory mount point registrations include both ../../Content/... ...

Upon editor restart, some Break Struct nodes display a string of letters & numbers

UE - Gameplay - Blueprint - Mar 25, 2015

Update: 4/14/2015 Another report of this error: https://answers.unrealengine.com/questions/206466/blueprint-still-dirty-after-compile.html#answer-211801 =========================================== ...

World Position Offset invalidates Point Lights Entire Virtual Shadow Map Cache when light frustrum is only overlapping a small portion of the mesh

UE - Rendering - Graphics Features - Oct 22, 2025

When adding a spotlight to the scene it does not correctly use cached virtual shadow map pages when the spotlight overlaps a mesh using WPO. This can be most easily observed by entering 'Cached Pag ...