When show propertymatrix and delete target actor, the editor crash

Tools - Jul 11, 2017

It looks like it is null reference in propertymatrix. It always occurs when I execute the reproduction procedure. ...

Capsule Indirect Shadow is visible in Game View for a hidden in game model

UE - Graphics Features - Oct 10, 2017

A model's Capsule Indirect Shadow is visible in Game View, even when a model has "Actor Hidden in Game" enabled. The shadow does not get displayed in PIE. ...

Selecting For Distribution no longer sets configuration to Shipping

UE - Platform - Mobile - Jan 18, 2018

It looks like the change to remove the configuration lock may have changed this behavior, too. It's important to set the configuration to Shipping because otherwise users will ship games accidental ...

Editor Freeze-Crash if Possessing Pawn with AI controller

UE - Gameplay - Mar 19, 2018

When trying to possess an already existing, uncontrolled character with an AI controller on server (from actor component) while in multiplayer mode, the editor keeps freezing until destroyed with t ...

Alpha Compression Artifacts

UE - Graphics Features - Nov 23, 2018

Confirmed in Main 4.22 @ CL 4586854 in 4.21 Alpha looks to be about 1 pixel larger than other channels in certain parts of the texture "The issue is not improved by changing compression settin ...

Instanced Static Mesh collision not showing in Player Collision view

UE - Simulation - Physics - Oct 20, 2017

A licensee reported that the Player Collision viewmode is not properly showing collision for Instanced Static Meshes. Is there a change they can make to display this collision as well? [Image Rem ...

Contact Offset no longer appears to have an effect

UE - Simulation - Physics - Jan 15, 2019

When modifying the contact offset in a project it appears to have no effect. The setting that worked in a previous engine version (4.19) now collide in the same way as the default settings. ...

Vehicle Game sound bug when driving over sand.

Docs - Samples - Jan 20, 2020

Sound cue is looping when stopped on top of the landscape. ...

DebugExecBindings increases when RenderDoc is enabled and started

UE - Graphics Features - Jan 23, 2020

This problem is caused by the addition of DebugExecBindings every time at startup, so the setting keeps increasing. ...

Not all components are being recorded

UE - Anim - Sequencer - Feb 16, 2021