Entering a new Namespace into a Niagara Parameter Collection appends the previous namespace to all parameters currently in the Collection

UE - Niagara - Jan 28, 2020

Entering a new Namespace into a Niagara Parameter Collection appends the previous namespace to all parameters currently in the Collection Once this issue occurs, any change to the NPC's Namespace i ...

Can't fire custom event of event track when enabled auto scroll.

UE - Anim - Sequencer - Jan 28, 2020

If Auto Scroll is enabled, event track can't  trigger, so events may not fire. The frame numbers appear to be duplicated. Especially noticeable when the [View Range End Time] is small value (Working ...

Gameplay Cue Tag Refences doesn't include blueprint nodes

UE - Gameplay - Jan 28, 2020

See this UDN post. ...

Default pose is displayed in the first frame when playing with Sequencer

UE - Anim - Sequencer - Jan 28, 2020

The problem is that the camera is evaluated when the sequencer is played, but the animation does not seem to play properly. It seems that the licensee found this problem when implementing it in C++, ...

Editing child property values is affecting parent property values

UE - Gameplay - Blueprint Editor - Jan 27, 2020

BP - Nativized builds will incur data loss in a Blueprint class that contains more than one ChildActor component and for which each had its child actor class set in the Details tab before being renamed away from "ChildActor" in the component editor tree.

UE - Gameplay - Blueprint - Jan 27, 2020

Child actor component templates, when nativized, end up being owned by the converted Blueprint class object, rather than the child actor component template. Furthermore, we don't regenerate the chil ...

Increasing Font Size Makes The SceneRendering Table Impossible To Read

Tools - Jan 27, 2020

The scenerendering graph doesn't display correctly when you increase the Small Font for the Engine. The rows don't adjust to the font size. The user increased font size to make print strings in VR ...

Debug render complex collision incorrect for spline mesh components

UE - Simulation - Physics - Jan 27, 2020

The debug render collision for spline mesh components using a mesh with complex collision is incorrect and is not updated to reflect changes in the mesh's deformation. The collision response itself, ...

Adding a camera to a subsequence through scripting creates the binding in the incorrect binding space

UE - Anim - Sequencer - Jan 27, 2020

Sequencer scripting creates all binding IDs in the root binding space, so when the bindings exist in sub sequences and shots, they will not resolve unless those are opened through the sequence that ...

Particle Systems Don't Play In Reopened Levels With ES 3.1 Enabled

UE - Niagara - Jan 27, 2020

Particle systems placed in levels don't play as expected on level load when using ES 3.1 Preview. Found in 4.24.1 CL#10757647 Reproduced in 4.25 Main CL#11115840 ...