Unreal Engine Issues

IsEditorOnly Components hidden from Level Viewport

Components of Static Actors seem to be hidden in the Editor Details panel whenever IsEditorOnly is selected. ...

Light in Volumetric Fog offset in VR with Instanced Stereo and Forward Shading enabled

Light inside Volumetric Fog is offset in the right eye when viewing in VR with Forward Shading and Instanced Stereo Enabled If just Forward Shading or Instanced Stereo is enabled, this does not occ ...

Material Ambient Occlusion Does Not Work With Skylight Set to Movable

Material ambient occlusion does not work with the skylight set to movable. Setting the material to allow static lighting will fix the issue until the level is reloaded. Found in 4.19 CL# 4033788, 4 ...

Data table editor uses property names as column headings

The column names in the data table editor appear to directly use the property name instead of the "pretty" version of the property name. If the "DisplayName" meta specifier is used, though, that is ...

XboxOne D3D12 Graphics Artifacts

Multiple licensees are experiencing this problem. The repro should look like this initially: [Image Removed] But then over time will degrade overtime into something like this this, most likely cau ...

Pressing ESC while on a drag operation makes drag visual to be disappeared and OnDragCancelled not to be called.

DragDropOperation is removed when pressing esc button. but this is skipping OnDragCancelled so it can disrupt user's UMG drag operation logic.  ...

AttachToComponent replication snapping to position instead of keeping relative location

When using AttachToComponent at runtime, the attachment does not replicate properly for some clients. The relative transform/rotation is not maintained. The user who reported this issue mentioned th ...

Foliage Lightmaps are incorrect when using a Lighting Scenario and running as standalone

4.23 UpdateGrass took twice time than 4.22

BP - Nativizing a UMG widget hierarchy in which a child widget of another widget BP type has the "Is Variable" box unchecked will result in a crash at runtime.

When the "Is Variable" box is unchecked for a BP-typed child widget, a variable will not be created at Blueprint compile time to reference the child widget in the nativized widget BP class. This bre ...