Crash on stopping PIE after using DemoRec in PIE

UE - Networking - Jan 20, 2016

Crash on stopping PIE after using DemoRec in PIE. Possibly related to [Link Removed] which must be fixed, but happens upon stopping PIE. Reproduced in 4.11.0 Preview 3 binary and Main (//UE4/Dev-Ma ...

Calling functions that have an implicit WorldContextObject parameter in a Blueprint function library will give a compile error about a missing __WorldContext pin

UE - Gameplay - Blueprint - May 21, 2015

Calling functions that have an implicit WorldContextObject parameter (line trace, execute console command, etc) in a Blueprint function library will give a compile error about a missing __WorldConte ...

Can't PIE or Save: Editor gets into odd state when editing parameters.

Tools - Jul 20, 2016

I've seen this happen in other areas of the editor as well: Data Table fields (floats) for example. Manually typing in numbers to fields seems less prone to this error; using spinners to drag value ...

Missing Anim to Play in Details panel for Skeletal Mesh

Tools - Aug 12, 2016

REGRESSION: YesWORKING: 3081183BROKEN: 3087200 In the Details panel for a skeletal mesh, when setting Animation Mode to Use Animation Asset, the Anim to Play setting isn't visible. I can only repr ...

Exporting Alembic Skeletal mesh from UE4 to FBX causes a crash

Exporting an alembic skeletal mesh that has been imported and then exporting it to FBX using the asset actions options will cause a crash. Tested with: Crash - 4.13.0 Binary CL-3106830 Crash - 4.1 ...

Running ShowDebug console command during countdown in VehicleGame disables input

UE - Gameplay - Input - Jan 16, 2017

REGRESSION No, occurs in 4.14.3 In VehicleGame, if the user runs a "showdebug" command (such as "showdebug animation" or *showdebug rawinput") while the starting countdown is going on, all input wi ...

Hiding/Clearing Oculus Splash Screen has no effect

UE - Platform - XR - Jan 26, 2017

Splash screens never clear on oculus. Testing in 4.14 it seems like UOculusFunctionLibrary::HideLoadingSplashScreen() is never called, maybe still the case in newer versions? Was unable to clear a ...

OnClick Events for buttons in 3D Widgets not firing in Multiplayer

UE - Editor - UI Systems - Mar 6, 2017

OnClick Events for buttons in 3D Widgets not firing in Multiplayer. This issue only affects the button component as other Widget components that used the Left mouse button function as expected Regr ...

Variable Reset on Child in level

UE - Gameplay - Blueprint - Apr 24, 2017

For a child instance inside of the level, the value of a parent int variable will reset if you add a new variable in the child and if there is a function in the parent that has the child as an outpu ...

Location and Scale values in Details Panel do not update in realtime when touched and dragged

Tools - May 12, 2017

Using touch input to touch and drag the Location and Scale values in the Details panel for an asset results in the value not being updated in real time. The value only updates when the touch is rele ...