Unreal Engine Issues

Procedural Mesh Component Blocks Level from Saving

When a blueprint is added to a level that contains a procedural mesh component the level is unable to save. The error message that pops up is attached as a screenshot. Edit PatrickD (08-29-2016): C ...

GenerateVisibileRayTracingMeshCommands Severely Reduces Foliage Performance Even if no RayTracing is Used

GenerateVisibileRayTracingMeshCommands Severely Reduces Foliage Performance Even if no RayTracing is Used. Found in 4.23 CL# 8386587 and 4.24 CL# 8748719 ...

Landscape smooth and flatten tools deform the terrain incorrectly

The Landscape smooth and flatten tools can deform the landscape incorrectly causing chunks of the landscape to be removed (see attached image). ...

Setting World to Meters in the World Settings to a large number will cause the console to show incorrectly in VR

If the User changes the "World to Meters" setting in the World Settings this will cause the console to appear offset when brought up in VR. Note: the number used was 3600 ...

Material billboards cannot be scaled

Material billboards cannot be scaled. The Material billboard appears to be unaffected by setting its scale ...

Shadows of small movable components popping out

This must be a regression ...

Source control commandlets do not consistently check provider status for read only or checkout and instead rely on read only state of files

UMG class in Widget Interaction Component does not respond to OnClick in multiplayer environment

OnClick will not fire when interacted with a Widget Interaction Component. ...

Repeating Cinematic loop at beginning of MatineeFightScene

The cinematic loops at the very beginning when opening the sample in standalone game on Mac. Cannot repro on Windows using standalone game, but can repro on Windows if you launch using -game. ...

Procedural meshes spawned at runtime cause a crash

When using a procedural mesh at runtime, projects fail on mobile devices. Tested on both Android Nvidia Shield and iPhone 6+. ...