Instanced nested subobjects will get reset to default when edited in components detail panel

UE - Gameplay - Components - Feb 16, 2017

UActorComponents don't currently allow subobjects that are UActorComponents. However, this also prevents them from having "normal" instanced UObjects. The UObjects can be added to an ActorComponent ...

Having a [ or ] in a folder name will cause that filepath to be invalid for anything related to an .ini file

Tools - Feb 16, 2017

If a [ or ], which are used for syntax in .ini files, are included in a folder name, problems occur when that filepath is used for anything that is recorded in .ini files. The example given in the r ...

Editor crashes on launch after hot reload with multiple modules

Tools - Feb 16, 2017

The editor will crash on open after a hot reload if there are multiple modules in the project. Regression: No - behavior also occurs on 4.14.3 (CL 3249277) Workaround: Compiling with the editor clo ...

UObject Rename always changes object name

UE - Gameplay - Feb 14, 2017

In general, Object names should try to be reused where ever possible. This can help with name clashes and flexibility in finding / referencing objects by name. The implication for UObject::Rename w ...

Custom TTF Fonts do not show up properly in HTML5

UE - Platform - Mobile - Feb 14, 2017

UMG custom ttf font do not show up properly in HTML5. The attached project has ttf and otf version of one same font. Both show up correctly in PIE, but ttf version does not show up in HTML5. ...

Crash on reimport animation when there is an additive animation track and fbx frame number is different

OLD - Anim - Feb 14, 2017

When an animation sequence has an additive animation track, reimporting a fbx would crash the editor if the new fbx has a different number of frames. ...

Invalidation panel content in a widget component can become misaligned if Cache Relative Transforms is enabled

UE - Editor - UI Systems - Feb 14, 2017

When Cache Relative Transforms is enabled, panel content sometimes appears to update a frame late. This can cause the panel content to render outside of the panel. ...

Merged material turns black when generating HLOD for meshes with unlit materials

UE - World Creation - Worldbuilding Tools - HLOD - Feb 13, 2017

Unlit materials do not get merged correctly on merge materials by HLOD generation. They turn black. ...

[CrashReport] UE4Editor-MetalRHI.dylib!FMetalDeviceContext::CreateDeviceContext()

UE - Graphics Features - Feb 10, 2017

Error message: SEGV_MAPERR at 0x3 Source Context: Most recent user affected CL: 3249277 Logs: [Link Removed] [Link Removed] [Link Removed] [Link Removed] CrashReporter User Descriptions:Just i ...

Character No Longer Able to Use Nav Link After NavMesh Update

UE - AI - Feb 10, 2017

Causing a Nav Mesh update, such as by moving an actor into the NavMesh that will create a hole, seems to be breaking Nav Link Proxies by preventing characters from being able to use them. ...