Circular reference causes unrelated binding to fail in packaged game

UE - Editor - UI Systems - Sep 19, 2017

Text field does not load binding if the widget containing the text field contains an unrelated circular dependency and Event driven loader is disabled. Tested this in 4.15, 4.16, 4.17 4.15 Does n ...

Crash When Renaming a Duplicated Collapsed Node Graph With an Asterisk in the Name

UE - Gameplay - Blueprint - Sep 20, 2017

A crash is occurring if you collapse a node and name the collapsed graph something that contains an asterisk. The crash occurs if you copy and paste the collapsed graph, then attempt to rename it. I ...

Duplicating Collapsed Node Graph With an Asterisk in the Name Results in "Invalid Graph"

UE - Gameplay - Blueprint - Sep 20, 2017

If you give a Blueprint node a name containing an asterisk, then collapse it, if you copy and paste the collapsed node the duplicate node will say "Invalid Graph." Additionally, if you try to renam ...

SceneColor in surface material ignores translucent objects

UE - Graphics Features - Sep 22, 2017

Translucent meshes and particles behind an actor who's surface material uses SceneColor node are not rendered properly. Changing the view angle of the camera causes the translucent meshes to "pop" ...

Crash when Undoing the change to a default class setting for widgets

UE - Editor - UI Systems - Sep 25, 2017

The editor crashes when trying to undo a default class change for a child widget after that widget has been compiled. This did not happen in 4.16, it appears to be a regression. ...

Editor crash when adding to Instanced Static Mesh Component is created/populated at runtime.

Tools - Sep 26, 2017

If NewObject is used to create an instanced static mesh component at runtime, populating the component with AddInstance causes the editor to crash. Regression: Yes - repro steps provided did not cr ...

Crash while unhiding streaming level in multiplayer

UE - Networking - Sep 27, 2017

When unhiding a streaming level several times on the client there can be a crash. ...

Folder disappears upon cancelling renaming by pressing ESC key twice

UE - Editor - Content Pipeline - Content Browser - Sep 27, 2017

Working: 4.16 Broken: 4.17.1, 4.17.2, 4.18 When cancelling the renaming of any folder or sub-folder in the Content Browser by pressing ESC key twice, folder or sub-folder will not be visible in Co ...

Can only assign one camera component from a blueprint

UE - Anim - Sequencer - Sep 24, 2017

Looks like need to make the level viewport aware of a locked camera component, and not just an actor. ...

Launching packaged game on Oculus Rift through SteamVR without disabling Oculus plugins freezes periodically

UE - Platform - XR - Sep 26, 2017

Launching packaged game on Oculus Rift through SteamVR with -hmd=steamvr command line parameter periodically freezes Oculus (mirror window still visible and responsive). Freeze does not happen if i ...