Memory leak when opening and closing blueprints

When opening and closing blueprints within the editor, the memory continues to go up and doesn't seem to release the memory once the blueprint editor is closed. ...

Blueprint based on custom Vehicle class can't be edited after closing/opening the editor

UE - Gameplay - Blueprint - Sep 8, 2015

If a custom class named Vehicle is used as the base of a blueprint, closing and reopening the editor prevents the blueprint from being opened. The editor reports that the derived class is invalid. ...

Package game fails after creating plugin through editor

Tools - Sep 3, 2015

After creating a plugin in using the New Plugin button in the editor the project will fail to compile. ...

Packaging for tvOS in Distribution fails to find valid provision

UE - Platform - Mobile - Dec 8, 2016

I was unable to test this due to not having provisions available to test on for tvOS distribution. However, we have reports of the following error: "PackagingResults:Error: Error Provision not foun ...

Destructibles cannot reassign mesh in Level details panel if a Blueprint

UE - Simulation - Physics - Destruction - Dec 9, 2016

Blueprints with a Destructible Mesh component cannot have the mesh changed via the level details panel. It will not accept any new mesh via selection or dragged onto the slot. The Blueprint itself e ...

QAGame has abnormal bloom on Android

UE - Platform - Mobile - Apr 21, 2017

The reflections off the floor of QA-Decals are really high - it is much higher than what it looks like on Windows. This is a Regression ...

User project crashes after changing struct

UE - Gameplay - Blueprint - Aug 10, 2017

Skeletal mesh collision skewed on mirrored meshes

UE - Simulation - Physics - Jan 9, 2018

[Link Removed] Collision on mirrored skeletal mesh does not match mesh. (has same position, but different orientation) Also occurs on latest (3827667) Also tested and occurring with Skeletal Mesh ...

Audio components played at the same time appear to desync over time on Android

UE - Audio - Jan 12, 2018

When playing the audio form multiple audio component at the same time, the audio appears to become desynced over time. ...

Float value of AIDataProvider_QueryParams is cast faild

UE - AI - Oct 9, 2018

IntValue and BoolValue is always indefinite value in UAIDataProvider_QueryParams::BindData(). Attach the result of Watch in VS. ...