Unreal Engine Issues

Multiple overlapping reflection captures cause graphical artifact on Mac

There are tiled artifacts that appear on Mac Sierra when reflection captures overlap. Tested with Asset #3595 MacOS Sierra Version: 10.12.1 NVIDIA GeForce GT 750M Driver: 367.15.10.05f01 ...

Warning spam on opening a level that contains actors with a childActor component

When opening a level that contains actors with a childActor component, "LogSpawn:Warning: UWorld::DestroyActor: World has no context!" warning will be displayed for each actor. ...

Compile error when connecting Literal enum node to Enum container Map type

Compile error when connecting Literal enum node to Enum container Map type. If this connection isn't compatible, a "Byte to Enum" would be expected to be created. ...

Shortcut(Ctrl+W) do a duplicate action in Blueprint Interface function list even if threre is no duplicate/copy action in the context menu.

Blueprint Interface functions have no duplicate/copy context menu but still shortcut (Ctrl+W) is working and making duplicated arguments. ...

Widget does not completely fill the screen on hmd

Widget does not completely fill the screen on hmd ...

Editor hangs at opening Widget blueprint editor when editor preferences window is up.

Editor is not responding when opening WB with Editor preferences window is up. ...

Editor crashes if you hold shift after dragging a marquee selection on anim sequence notifies then select notifies using ctrl

Looks like this all depends on pressing shift after creating a marquee ...

Crash when using Vertex painter with material including cubemap texture sampler

Engine crashes when static mesh have material with cube sampler in vertex painter mode. Simply DaylightAmbientCubemap_Mat have texture cube as texture sampler. This is not reproduced in 4.15 versi ...

Crash when opening a blueprint that implements an interface that has been deleted

ProjectWorldToScreen always returns True

ProjectWorldToScreen always returns true. User states: "This probably comes from that line of code : bResult = Player->PostProcessWorldToScreen(WorldPosition, ScreenPosition, bPlayerViewportRelati ...