Unreal Engine Issues

Items in the Levels window can no longer be reorganized

Some changes were made to the Levels window for 4.17 which allowed sublevels to be organized into folders. It appears a side effect of this change was that levels can no longer be manually reorganiz ...

MovieSceneSequenceExtensions::AddSpawnableFromInstance no longer adds a spawnable correctly

Merge Actors with assigned same material to multiple slots causes an assert

[Image Removed] [Image Removed] ...

Capsule trace by channel appears to clip through static meshes

Capsule trace by channel appears to clip through static meshes. The capsule trace appears to clip through a mesh at certain angles ...

SimpleMoveTo does not work on Clients

SimpleMoveTo does not work on Clients. ...

LandscapeMountains demo has large performance drops at various locations around map

Landscape Mountains experiences heavy performance drops at various locations on map, specifically around ice lake in middle of map or when crashing. FPS varies from 50 FPS down to 11 FPS. ...

iOS Signing Failure

Non wrapped UVs in static mesh cause incorrect UVs on (HLOD) merged static mesh

HLOD seems to Generate Lightmap in the wrong UV Channel. Export a specific LOD and generating Light Map UVs, it seems like the lightmap UVs are always generating in the the channel 0, messing up th ...

[CrashReport] UE4Editor_Engine!TOctree<TVolumeLightingSample<3>,FLightVolumeOctreeSemantics>::TConstElementBoxIterator<TInlineAllocator<99,FDefaultAllocator> >::ProcessChildren() [genericoctree.h:613]

This is one of the top crashes in the 4.14 Preview being submitted by the community. No additional information regarding this crash is currently available. ...

Major performance drop with instanced meshes since PhysX 3.4 upgrade

Major performance drop with instanced meshes since PhysX 3.4 upgrade Regression: YES Worked: 3172292 (4.13.2) Broken: 3249277 (4.14.3) For me, my results were: 4.8 through 4.13 No Collision - ...