Physics assets in blueprint react differently in sublevels

UE - Gameplay - Dec 16, 2015

Physics assets within a blueprint react improperly when placed in a sublevel. This error can clearly be seen within a user's youtube video located here: [Link Removed] Note: The fan asset attac ...

UMG Widgets using User Interface Material Domain do not render on Android Devices

UE - Platform - Mobile - Jan 19, 2016

When using a Blueprint Widget that has an image using a material in the User Interface Material Domain will not render when it's a newly created project in 4.11. However, if you were to copy a proje ...

Dedicated Server crashes when client connects in particular circumstances

UE - Networking - Jun 9, 2016

Running a dedicated server with the setup in this fairly simply project causes a crash when a client connects. I'm unaware of the actual cause but getting the reproduction was all I could do. Logs ...

Setting location of Child Actor inside of OnConstruct causes the ChildActor to leave behind non-referenced instances

UE - Gameplay - Feb 10, 2016

If the ChildActorComponent on a mesh is attached to a component and then has its location set in the OnConstruct function, it'll leave behind non-referenced instances of itself. This is most apparen ...

Using the Replace References Tool on Foliage Types producing Unexpected Results

Tools - Apr 6, 2017

A licensee is reporting some unexpected behavior when attempting to replace references on Foliage Types already painted in the world. What happens after the references have been replaced, are the n ...

ACharacter JumpMaxHoldTime quickly prevents jumping on the server

UE - Gameplay - Blueprint - Sep 18, 2017

-Character no longer jumps to full height when on client when setting maxholdtime to anything above 0 in character blueprint ...

Cannot get CookedFFTData from an Audio Component in a packaged build

UE - Audio - Jul 11, 2019

When trying to get CookedFFTData from an audio component in a packaged build it fails despite working in the Editor. This also occurs when you package the project from File->Package Project->Windows ...

Crash when press F5 key any Test build project

UE - Graphics Features - Oct 14, 2020

When the F5 key is pressed during the lunch of the application created by Test configuration, the application will crash. This depends on the project. No Crash: Third Person project, ShooterGame ...

Collision lost from body when using world composition and streaming

UE - Simulation - Core - Mar 1, 2021

Physics object from a streamed level does not interact with other physics objects in persistent level. ...