Unreal Engine Issues

Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing has stopped

This is not a regression. Tested in //UE5/Release-5.1 CL20979098 Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing stops. ...

Curve Editor Pop-out Closes on Modification

The internal curve editor closes its popout window automatically on any modification, which makes it difficult to use to edit the curve. See also the attached video demonstrating the bug ...

Using a custom playback range in the MRQ doesn't work if its the same as the original, but it has a camera cut track that differs in length

Build geometry removes spline component visibility

A spline component will become invisible after building geometry with the spline actor in the level. This issue is occurring in //UE5/Release-5.1 @ Binary CL 23058290 This issue is NOT occurring ...

RT shadows break with a 16-bit GBuffer

Ray traced shadows are missing when the gbuffer is forced to 16-bit. ...

Media Plate with multiple Materials changes Element 0 to the default material if 'Use Media Plate Default' is selected for any other element

Media Plate isn't a feature of 5.0.3 so this is not a regression. Media Plate with multiple Elements changes Element 0 to the default material if 'Use Media Plate Default' is selected for any other ...

Using justification on an Editable Text Box delays one frame

The display implementation is in the level blueprint. [Image Removed] ...

Characters can not pass through back faces of triangle meshes

Here is a work around bool FTriangleMeshSweepVisitor::VisitSweep(const TSpatialVisitorData<int32>& VisitData, FRealSingle& CurDataLength) { ... if (CullsBackFaceSweepsCode != 0) { if ...

ISM GetInstanceOverlappingBox() ignores the scaling & rotation of instances

This functions only uses the instance location and does not rely on it's rotation and scale. It should ideally get the bounds of the mesh, and test intersection using an oriented bounding box built ...

ForwardRendering does not render Single Layer Water and Volumetric Cloud correctly.

It seems to be due to the addition of the bIsWaterPixel decision in Engine\Shaders\Private\VolumetricRenderTarget.usf. ForwardRendering cannot access GBufferB. ...