Using the Execute Console Command node to run demoplay causes the editor crash/freeze

Networking - Replay - Nov 13, 2015

This bug has different behavior throughout the 4 different versions listed. 4.8.3 - Gives an assert 4.9.2 & 4.10 - Gives a fatal error crash 4.11 (Main) - Freezes the editor without a crash report ...

Extremely long Spline Point will cause the editor to lose FPS

Tools - Nov 13, 2015

Extremely long Spline Point will cause the editor to lose FPS and crash some machines User Description: A couple of times I've accidentally scaled a spline node to be huge, causing the spline to ...

Aligning comment boxes does not move the nodes within them

Gameplay - Blueprint - Nov 13, 2015

Aligning comment boxes does not move the nodes within them. Reproduced in 4.10.0 binary and Main (CL# 2765781). Not a regression: Blueprint node alignment was not available prior to 4.10. ...

Changing the default Child Actor Class of a ChildActorComponent results in any instances of the Blueprint in the level gaining an extra ChildActorComponent.

Gameplay - Components - Nov 13, 2015

Changing the default Child Actor Class for a ChildActorComponent in a Blueprint after an instance of that Blueprint has been added to a level results in the instance in the level gaining an extra Ch ...

Reflections Appear Black

Rendering - Nov 13, 2015

Adding Screen Space reflections to a Translucent Material Causes black reflections. Sometimes the reflections are completely white and do not change when changing the intensity of the lighting. [L ...

Importing Mesh with "Import Animations" enabled crashes editor.

Anim - Nov 13, 2015

After importing a mesh with "Import Animations" enabled the editor crash's. Importing only the mesh does not crash the engine. Importing animation separately and assigning to Skeletal mesh on import ...

Blueprint Function Library functions created in the Content Browser cannot be used in Object derived Blueprint classes

Gameplay - Blueprint - Nov 13, 2015

I was noticing that functions you define in a Blueprint Function Library created in the content browser are only usable from blueprint classes that derive from Actor, but not from blueprint classes ...

Apex Cloth will not render correctly with cloth assigned to multiple materials

Physics - Clothing - Nov 12, 2015

Apex cloth material assigned to multiple material elements will not render correctly in Persona or when PIE/Simulate in the editor. Any material element other than element 0 will be masked/invisible ...

Rearranging the position of enumerators in an Enum BP will change references to the enumerators inside Data Tables based on position rather than value

Tools - Nov 12, 2015

Rearranging the position of enumerators in an Enum BP will change references to the enumerators inside Data Tables based on position rather than value. Reproduced in 4.8.3 binary, 4.9.2 binary, 4.1 ...

Steam Overlay does not show in Win64 Shipping builds when run outside of Steam

Networking - Nov 11, 2015

Steam Overlay does not show in Win64 Shipping builds when run outside of Steam. The Steam client can be running, but unless the .exe is opened through Steam itself, the Overlay will not appear. Note ...