Unreal Engine Issues

Reimported skinning weight doesn't get updated to the Skeletal's clothing data.

Shadow doesn't update for a moving nanite mesh (fixed in 5.4)

When a nanite mesh moves, the shadow does not. ...

Event Driven Loader should update AsyncPackagesReadyForTick list before EventQueue.PopAndExecute

crash at checkUERenderCommandPipeIsReplaying in RenderScenecpp

Drawing a material to a render target when that material samples an RVT can cause an editor crash. In our testing, the check() did not always occur on the first PIE session, but would always occur ...

Foliage Not Updating to Match New Landscape Height After Level Save-As

I have observed this behavior in 4.18.3, 4.19.2, and Main (CL 4048405) Per User: I made a landscape, painted some foliage and saved the scene. After I saved the same scene under different name the ...

Option "Update Animation in Editor" is reset for child skeletal meshes

When the boolean is set on a child skeletal mesh, looks like it gets reset   Specifically , at UActorComponent::ConsolidatedPostEditChange forces a reconstruction of the Blueprint, making the trans ...

GameMode blueprint is not updated/compiled when settings are changed through Project Settings

When using Project Settings->Maps & Modes->Default Modes to set GameMode defaults, the values will appear to change in the associated blueprint but these changes do not go into effect until the blue ...

Crash when updating a blueprint from an instance, where the blueprint contains an array of text objects

Create an actor blueprint with a public variable that is an array of Text & compile itCreate an instance of the blueprint in the worldAdd several text items to the arrayApply instance changes to the b ...

Mouse Position doesn't properly update on tick when framerate is low in standalone game

If a game is run in the standalone editor and the FPS drops to ~20-30 FPS, pressing an event such as LMB and returning the mouse position on tick will cause the tick to jump inconsistently. Note: ...

RVT Tiles Update Slowly When Enabling Nanite Tessellation On Landscapes