SpiralBlur-SceneTexture Does Not Compile If Raytracing Enabled

UE - Graphics Features - Lumen - Jul 22, 2019

The material function SpiralBlur-SceneTexture, does not compile in DX12 mode. Found in 4.22 CL# 7053642, 4.23 CL# 7321677, 4.24 CL #7474192 ...

Tessellated Materials Displayed as 0 in Shader Complexity ViewMode

UE - Graphics Features - Sep 11, 2019

Tessellated Materials Displayed as 0 in Shader Complexity ViewMode. Found in 4.22 CL# 7053642, 4.23 CL# 8386587, 4.24 CL# 8588088 ...

Cannot change Collision Profile of BP component instances

UE - Simulation - Physics - Oct 24, 2019

BP instances placed in level cannot have their components' collision profiles modified to anything other than default and custom. Note that this did not occur in 4.22 (after applying the separate ...

[Feature Request] ReferenceViewer: Accept dynamic collection

Tools - Oct 29, 2019

In 4.23, Setting a dynamic collection to the collection filter slot does not display any result. And there are no information about dynamic collection doesn't work in collection filter. (FCollectio ...

Parameterized Vector4 is treated as Float3

UE - Graphics Features - Aug 28, 2020

A Parameterized Vector4 are being treated as Float3. This prevents users from being able to use Vector4s in an If node during runtime. This is seen as far back as //UE4/Release4.22 cl 8065155 so th ...

Lyra host can't hear client movement sounds.

UE - MVF Character - Animation - Aug 25, 2022

Repo 5/5  The host can not hear the landing sound from the clients but can hear it's own sounds. Gun sounds are unaffected.  The client footstep sounds are also being affected. ...

Crash when changing shadow scalability settings to low, then clicking in the viewport

UE - Graphics Features - Jun 9, 2016

A crash occurs after setting the shadow scalabilty settings to "low" then clicking on an item in the viewport. The issue also occurs when setting all of the scalabilty settings to low at one time as ...

Assertion failed in DX12 RHI after instancing actors

UE - Rendering - Architecture - RHI - Mar 8, 2019

It doesn't happen with the DX11 RHI ...

Deleting audio subtrack deletes the entire track

UE - Anim - Sequencer - Jan 20, 2017

Noticed that deleting audio subtrack deletes the entire track. This also appear to happen to affect any property on the track. If I make it inactive or lock it that property applies to each subtrac ...

Inconsistency between Rotation Widget and Transform details

Tools - Mar 7, 2016

The rotation widget and Rotation details sidebar have inconsistent values when rotating using the widget. Also, when hitting a 90 degree rotation from 0, 0, 0, the other axis values are affected. ...