[CrashReport] UE4Editor-Core.dylib!<Unknown>

OLD - Anim - Dec 31, 2015

[Link Removed] ...

Rendering glitch when launching on Android

UE - Platform - Mobile - Aug 2, 2016

https://answers.unrealengine.com/questions/462957/rendering-glitch-when-launching-on-android-ue413-p.html I was able to repro it on Nexus5 with Android 5.1.1. ...

Invalid API documentation file

Docs - Jun 9, 2017

The API.chm file is invalid. Additionally the website API docs are out of date. This is tied to a larger issue with the APIDocTool. ...

SSR not rendering correctly in SM4 Preview

UE - Graphics Features - Sep 20, 2017

This is a regression from 4.17.2 and you do not need to be in PIE to see the effect. This is not seen in Shader Model 5 ...

ParticlePosition doesn't use Previous values

UE - Niagara - Jan 9, 2024

FHLSLMaterialTranslator::ParticlePosition does not return Previous information when request which can result in bad motion vector calculation. ...

Utility functions in UEdGraph_ReferenceViewer are no longer exposed

UE - Editor - Content Pipeline - Content Browser - Oct 29, 2018

A number of utility functions are provided in UEdGraph_ReferenceViewer for building menu extenders. This class was originally included in the engine as part of the ReferenceViewer module, but was re ...

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 ...

Mover MoveDirectionIntent can be 0 due to interpolation

UE - Gameplay - Player Movement - Apr 22, 2025

If two states have MoveDirectionIntent vectors that are opposite to each other, interpolating between these states can result in MoveDirectionIntent being 0. This may cause issues for animation blue ...

VREditor - Vive: HMD waking up from "sleep" triggers Auto Entry to VR

UE - Editor - Workflow Systems - Jul 30, 2016

Normally this has not been as much of an issue, but recently SteamVR has dramatically decrease the time-out / "sleep" timer to something along the lines of 5-10 seconds... so the headset constantly ...