Unreal Engine Issues

HLOD build fails depending on the value of Loading Range in the World Settings

HLOD actors are generated on the outliner, but no geometry is generated. An error occurs in the output log. ...

When TSR is enabled, the maximum brightness is clamped to about 16000.

You can also check it by enabling real-time rendering in the NewMap.umap of the attached project, and then clicking on "High Resolution Screenshots". (You may need to disable and enable post-process ...

Niagara lights are not rendered correctly when OnePassProjection is enabled

HLOD is not created correctly when using RuntimeSpatialHashPlaceSmallActorsUsingLocation.

HLOD build crashes when GroupActor is present

The licensee shared information that a Null check on the following Actor can be used as a workaround. static TArray<UActorComponent*> GatherHLODRelevantComponents(const TArray<AActor*>& InSourceAct ...

NiagaraSystem is compiled every time when first loaded in the editor

If you are using a large amount of Niagara, you will experience excessive load times in PIE even if nothing is changed. The following code change seems to be effective as an interim response. void ...

Reimporting FBX imported with Import Into Level does not maintain the changed material.

If you import by drag & drop without Import Into Level, the material will be maintained even if you change it. This is because FFbxImporter::ReimportStaticMesh() sets ImportOptions->bImportMaterial ...

BaseColor of SubSurfaceProfile cannot be obtained when using GBuffer in Niagara.

HighResShot results depend on viewport size

Licensee wants to take screenshots that are more than the size of the viewport ingame. However, they are having trouble because the results depend on the size of the viewport. ...

Level sequence does not play when using async load for level

The problem seems to be that FLevelSequenceBindingReference::Resolve () fails due to LoadPackageAsync() called in the FStreamableManager::StreamInternal() function. The licensee reports that the pro ...