While mouse dragging a Spinbox Widget, it cannot be edited once the player's focus is lost (calling: Set Input Mode)

UE - Editor - UI Systems - Nov 28, 2017

The Spinbox Widget cannot be edited if the Player's focus is lost. I have tried using different keyboard letter inputs in the Blueprints and have gotten the same results. ...

LineTraceSingleByChannel does not correctly use the collision response set for the channel being traced on

UE - Simulation - Physics - Nov 28, 2017

There appears to be an issue with how raycasts are performed within PxScene. When performing the trace, only the collision response for the first ECollisionChannel seems to be considered. If all col ...

Can Not Skip to Next Frame in Animation Composites

OLD - Anim - Nov 28, 2017

Within a new Animation Composite, the To Next and To Previous buttons do not move to the animations next or previous frame. ...

Crash when BP_LightStage SkyLight Cubemap Resolution changed by spinning value

UE - Graphics Features - Nov 28, 2017

Engine crashes when the value in the Cubemap Resolution for the SkyLight component in the BP_LightStage is changed by spinning the value. This asset is found within the Advanced_Lighting map of a B ...

Level remains dirty after saving when using instance static mesh and enabling World Composition

Tools - Nov 28, 2017

If world composition is in enabled and an instance static mesh actor has been added to the scene the level will remain dirty after compiling. ...

Overriding blueprint function first in grandchild class then in child class renames grandchild function

UE - Gameplay - Blueprint - Nov 28, 2017

If you have a blueprint A with a child blueprint B, and child of the child blueprint C, overriding a function with a return parameter originally declared in blueprint A in the blueprint C, and then ...

Mouse movements during Simulate will slightly move Skeletal Mesh actors that are simulating physics

UE - Simulation - Physics - Nov 27, 2017

Mouse movements during Simulate will slightly move Skeletal Mesh actors that are simulating physics. This also effects physics assets in the PhAT editor during simulate. The effect is small but I wa ...

Actors Do Not Remain Attached When Sequence is Saved and Reopened

UE - Anim - Sequencer - Nov 27, 2017

Link to youtube video of workflow: (Link can also be found in UDN post) [Link Removed] Spawned actors do not stay attached following the method above when the Sequence is saved and reopened ...

Rotated Collision doesn't scale to Static Mesh

OLD - Anim - Nov 27, 2017

Collisions only transform properly on the Y axis when set at an angle. Scaling on the X & Z axis causes the collision to not cover initially set areas on the parent object. As stated by the licensee ...

Skeletal Mesh scales incorrectly if RigidBody node is used in Animation Blueprint, then the character blueprint is scaled

OLD - Anim - Nov 27, 2017

Skeletal Mesh scales incorrectly if RigidBody node is used in Animation Blueprint and then the character blueprint is scaled. If the character blueprint is scale to extreme sizes (3.0) the effect i ...