Custom Node using GetPointClampedSampler causes Crash

UE - Graphics Features - Nov 8, 2016

A licensee is getting a crash when using the GetPointClampedSampler within a Custom Node. Regression? No, this crash occurs in 4.12.5, 4.13.2, and the 4.14 preview 3 release. ...

Set Actor Scale 3D Not Functioning as Expected

UE - Gameplay - Blueprint - Jan 12, 2016

Using Set Actor Scale 3D in the Construction Script is not functioning as expected. If you set the scale to 1,1,1, you are still able to freely scale an instance of the object in the scene. However, ...

Pin wires do not connect correctly after collapse to function and duplication

UE - Gameplay - Blueprint - Mar 20, 2017

Pin wires do not connect correctly after collapse to function and duplication. Any node can cause this issue, I used an INT variable because it was quick to test with. Regression: This issue affect ...

Adding components in an Actor then undoing them leaves sub-components

UE - Gameplay - Aug 14, 2018

Adding components in an Actor then undoing them after an action in the Viewport, leaves sub-components behind. This is a regression from 4.19.2 (CL-4033788). This issue was reported and tested in 4 ...

Crash when duplicating an asset before renaming it in the Content Browser

Tools - Sep 27, 2018

If you duplicate an asset in the Content Browser before the renaming box prompts input it will cause the Editor to crash. This was reported and tested in 4.20.3 (CL-4369336). This is reproducible ...

UCheatManager::ToggleDebugCamera() causes crash

UE - Gameplay - Oct 11, 2018

Toggling the Debug Camera with the UCheatManager::ToggleDebugCamera() function in a PlayerController derived class causes a crash. Tested in 4.19.2 (CL - 4033788), 4.20.3 (CL - 4369336), 4.21 (CL ...

Button input is ignored when toggling Input mode from UI to Game

UE - Gameplay - Input - Oct 31, 2018

IE_Released is called when switching between the Game and UI input modes, despite the button being still held. Tested in 4.19.2 (CL - 4033788), 4.20.3 (CL - 4369336), 4.21 (CL - 4527422), 4.22 (C ...

Pivot Offset Module does not respect on/off toggle

UE - Niagara - Mar 22, 2019

Toggling the Pivot Offset module in a Cascade Particle System has no effect on the particle system's position. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL - 4753647), 4.22 (CL - 5439949), 4.23 (C ...

Ambient Occulsion Decals still render on Static Meshes flagged to ignore them

UE - Graphics Features - Apr 11, 2019

Ambient Occulsion Deferred Decal Materials seem to ignore the Receives Decals flag that is in the Rendering section of the Details Panel for the Static Mesh. Tested in 4.21.2 (CL - 4753647), 4.22 ( ...

Optimization Viewmodes are not visible when Android Preview is enabled

UE - Platform - Mobile - Apr 11, 2019

A user has reported that the Optimization Viewmodes menu does not appear with any options when the Preview Rendering Level is set to Android ES2 or ES3.1. Regression?: Yes This did not occur in 4.2 ...