Replacing blueprint assets causes editor to crash

UE - Gameplay - Blueprint - Jun 1, 2015

When attempting to replace references of one blueprint with another a number of error message windows pop up ([Link Removed]) and the editor will crash. This is a regression since it was working in ...

Editor not properly handling frame ranges for 60fps animations

OLD - Anim - May 21, 2015

The editor does not seem to be handling frame ranges properly for 60fps animations. Say you have a 200 frame animation that spans frame 0-200. Upon import it will be 201 frames. If you set the ra ...

Source Control Submitting via the engine does not accurately check for current Asset status

Tools - May 15, 2015

Licensee has found that when using the submit to source control option in the editor, assets which are deleted to a submitted changelist via the engine are re-uploaded when a person immediately uplo ...

Collision Boxes not set properly when using negative values

UE - Simulation - Physics - May 15, 2015

When using multiple collision boxes with the mesh scaled in a negative axis while the collision boxes are rotated that the rotation is not taken into account when using the negative scale. ...

Investigate Tessellation Performance on Landscape

UE - LD & Modeling - Terrain - Landscape - Apr 22, 2015

I have been seeing a few answerhub threads about very low performance on tessellation with landscape. What is puzzling is that it does not seem to change performance whether low or high tessellatio ...

Moving an InstancedStaticMesh will not move meshes collision

UE - Simulation - Physics - Apr 10, 2015

Moving an instanced static mesh will not move the collision along with the mesh. This will leave a visible mesh that players can walk through in one area and a blank space that cannot be walked thro ...

Landscape Layer blend node inconsistency

UE - LD & Modeling - Terrain - Landscape - Mar 24, 2015

When the landscape has no textures the landscape layer blend material node will render as the first layer. When painting only holes onto the landscape, the landscape will have a layer texture but st ...

BSP brushes break when non-standard subtractive bsp brushes are used

UE - LD & Modeling - Modeling Tools - BSP - Mar 19, 2015

if a nonstandard bsp brush is used as a subtractive brush, additive bsp brushes will break and show incorrect holes when in contact with the subtractive bsp. ...

FBX Reimport Error

UE - Editor - Content Pipeline - Import and Export - Mar 9, 2015

Reproduced in Main Promotable-CL-2471062 When reimporting an FBX Static Mesh housed in a root directory, the engine says that it successfully reimports the FBX, but quietly in the Output log fails ...

Material Editor Viewport not updating correctly

UE - Rendering - Mar 9, 2015

When a user changes the value of an inputted node into the material editor, the viewport changes to the world default material as per normal but never recovers to the newly compiled material. Savin ...