Mouse dragging cursor accelerates significantly on Mac

Tools - Jan 18, 2017

This also occurs in 4.14.3 This does not occur on Windows. Could not get this issue to reproduce while recording the screen with quicktime player, but if you experience it in person it really feel ...

[CrashReport] UE4Editor_Renderer!FBatchingSPDI::DrawMesh() [primitivesceneinfo.cpp:47]

UE - Graphics Features - Jan 3, 2017

Error message: Assertion failed: Mesh.VertexFactory->IsInitialized() [Link Removed] [Line: 45] Source Context: 32 // Keep a reference to the hit proxy from the FPrimitiveSceneInfo, to ensu ...

[CrashReport] UE4Editor_UnrealEd!UTransBuffer::Cancel() [editortransaction.cpp:697]

Tools - Nov 17, 2016

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 833] ...

Lightmaps for BSPs remain unbuilt after building lighting for lighting scenarios

UE - Graphics Features - Oct 31, 2016

BSPs display as unbuilt lighting interactions after building lighting for lighting scenarios. This occurs for BSPs that are not in a scenario as well as ones that are in a sublevel marked as a light ...

Shadow Acne Occurring on Movable Objects

UE - Graphics Features - Oct 27, 2016

Shadow Acne is occurring on movable actors in Blueprint and C++ template projects. The Shadow Acne is present in editor and while launched on to Windows and Mobile. This was found on separate graph ...

Double Clicking a component that is in another blueprint in the results of Find-In-Blueprints is unresponsive

UE - Gameplay - Blueprint Editor - Oct 4, 2016

When you double click a component from another BP in the FiB results nothing happens. When the other BP that contains previously mentioned component is already open, it does open to the component. W ...

Cannot (Easily) Change the Case of Folder Names in the World Outliner

Tools - Jul 11, 2016

In the World Outliner, without the following workaround, you cannot simply change the case of a folder name from upper to lower case or vice versa. EXAMPLE: map -> Map = map WORKAROUND: Change "M ...

Investigate why RemoteRole of a local pawn on a listen server is ROLE_AutonomousProxy

UE - Networking - Jun 24, 2016

See additional info URL. The remote role in this case should almost certainly be ROLE_SimulatedProxy. ...

Edges flickering when bsp geometry added to the level

UE - LD & Modeling - Modeling Tools - BSP - May 13, 2016

When adding a bsp Geometry object into the world the edges flicker. The effect can sometimes be seen better if you change the tessellation of an object that has it. Observed on border edges of a sel ...

[CrashReport] Commandlet crash in UE4Editor_CoreUObject!UPackage::Save

UE - Foundation - Core - May 2, 2016

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: Assertion failed: Pair != nullptr [Link Removed] [Line: 520] Source Context:4 ...