Conditional Gameplay Effect triggers a breakpoint in a networked client

UE - Gameplay - Gameplay Ability System - May 23, 2023

It seems to be related to the removal tag requirements of the GE_Test1_2 gameplay effect, which does work but still gives the pending removes error. ...

Mesh Vertex Painting Broken for Splines

UE - Rendering Architecture - May 22, 2023

The mesh painting mode appears to no longer work on splines, as the vertexes seem to have all vertex colors at 1, 1, 1, 1 by default, and can't be removed or painted anything else. ...

Starter Content and ArchVis Default Included in Blank Project

UE - Content - Template - May 22, 2023

When creating a project using Automotive, Product Design & Manufacturing - Blank template. no content options are available, but 'Starter Content' and 'Archvis Default' are added automatically. ...

Engine freezes when Level Sequence format is in seconds

UE - Anim - Sequencer - May 22, 2023

When using the jumpbox with a sequence that is in seconds (not fps) the engine will freeze. This issue is occurring in Binary //UE5/Release-5.2 @ CL 25360045 This issue is occurring in Binary //UE ...

DX12/SM6 Sampler Counts increased for empty materials between 5.1 and 5.2

UE - Rendering Architecture - Materials - May 19, 2023

While not a major issue in and of itself, this can cause considerable headaches for materials where sampler counts in 5.1 were at 15/16 or 16/16 and when upgrading to 5.2 are now exceeding the built ...

ImportAssetsAutomated with CSV Factory Does Not Work with FText

UE - Editor - Content Pipeline - May 18, 2023

When importing a CSV into a data table using AssetToolsModule with a file containing an FText, the resulting FText value is invalid. As a note, there are no issues when importing an FGuid, a FString ...

GameInstance and subsystem initialization order is incorrect for Play In Editor

UE - Gameplay - May 18, 2023

The order of world and game instance initialization is different between a true standalone game (cooked game or an editor build with -game) and a Play In Editor game. Specifically, in Play in Editor ...

Performance concerns with control rig component initialization

UE - Anim - Rigging - Control Rig - May 18, 2023

Report from a licensee that InitializeControlRigComponent using CR_Frame_Destructible in city sample is taking a lot of frame time.  It seems that a lot of time is being spent hashing and also URigV ...

Sampling UV1 on a Nanite mesh with one UV channel returns a constant value

UE - Rendering Architecture - May 17, 2023

This is general for any UV channel past what the static mesh has, rather than specifically for UV channel 1. ...