Crash occurs when renaming an asset that is used by Class Default Object

UE - Foundation - Core - UObject - Nov 23, 2021

Not a regression. Tested in: //UE4/Release-4.26.2 CL15973114 Binary - Reproduced //UE4/Release-4.27.1 CL17735300 Binary - Reproduced //UE5/Release-5.0-EarlyAccess CL16682836 Binary - Reproduced Fro ...

Enabling windows animation causes dropdowns to glitch up and down.

UE - Editor - UI Systems - Nov 18, 2021

Observe dropdowns glitching up and down when enabling Windows Animation in editor preferences.  This is not a regression due to it occurring in 4.26.2 ...

Typo in water body ocean materials parameter

UE - LD & Art - Modeling Tools - Water - Nov 18, 2021

In Water_Material_Ocean material, there is a typo under FluidSimulation that says "Siulation Flowmap Speed" This is not a regression due to it occurring in 4.26.2. ...

The VertexInterpolator connected to a Normalize node, input into BaseColor results in black Mesh LOD Coloration

UE - Rendering - Materials - Nov 16, 2021

It does not appear to matter to the repro steps what is input to the VertexInterpolator, it matters more that there is a Normalize between the VertexInterpolator and the base color input of the mate ...

Crash when changing the Codec in a curve compression setting

UE - Anim - Runtime - Nov 15, 2021

The crash will occur when changing the Codec in a curve compression setting. This is a regression do it not happening in 4.26.2.. ...

Key input by Sequencer is missing in FBX output of parent-child actors

UE - Anim - Sequencer - Nov 15, 2021

This problem did not occur in 4.27.0. Animation is not output when outputting a hierarchical structure. Actor(A)   ┗Actor(B)     ┗Actor(C) This is how the attachments are registered, and the ke ...

Sequencer : Attaching a Possessable to multiple Spawnables across multiple cuts causes incorrect location restoration

UE - Anim - Sequencer - Nov 12, 2021

Regression No, according to affects versions 4.27 and 4.27.1 The restore process proceeds in the following order : 1. Remove spawnable actor in first cut (no effect because the actor is already r ...

GPU Particle may blink when rendered in scene capture.

UE - Rendering - Niagara - Nov 11, 2021

Reimporting an FBX causes invalid collision on Spline Mesh Components (PhysX)

UE - Editor - Framework - Import and Export - Nov 11, 2021

Reported in UDN: [Link Removed] Reimporting a static mesh asset from an FBX file causes collision to disappear on spline meshes referencing the static mesh asset. In investigating this so far, I ...

No sound plays when using Oculus Spatialization Plugin

UE - Audio - Spatialization - Nov 10, 2021

The Oculus spatialization option is not producing sounds. In Test Rail I can see that the test related to this passed April 2021 in UE4. In UE5 it passed on Early Access in February 2021. ...