Character rotations can diverge between clients and client/server briefly under packet loss and using bOrientRotationToMovement

UE - Gameplay - Player Movement - Jun 4, 2020

At some points the rotations will diverge briefly while the client and server attempt to rotate to the orientation direction by going different directions about the rotation axis. ...

Open Sound Control Blueprint Plugin stops working around 1 minute during play

UE - Audio - Jun 3, 2020

Messages are not received around 1 minute into playing when using OSC blueprint plugin. Test Project: [Link Removed] User workaround: https://forums.unrealengine.com/development-discussion/blu ...

Can't Select Volume Faces in Geometry Edit mode when Allow Translucent Selection and Draw Brush Polys are enabled

UE - LD & Modeling - Modeling Tools - BSP - Jun 2, 2020

See Repro steps. Faces are selectable when either Allow Translucent Selection or Draw Brush Polys is enabled, but not when they are both enabled. ...

Crash when setting a module input to read from a new user parameter

UE - Niagara - Jun 2, 2020

Crash when setting a module input to read from a new user parameter Crash does not occur when drag/dropping a User Parameter from the Parameters panel into the input, or when selecting a preexistin ...

Switch on String does not respect Case Sensitive flag

UE - Gameplay - Blueprint - Jun 2, 2020

Switch on String does not respect the Is Case Sensitive flag and will generate a compile error when there are two pins with the same name but different cases ...

Niagara Mesh Renderer's ParticleColor is not reflected in raytraced reflections

UE - Graphics Features - Lumen - Jun 2, 2020

Mesh's ParticleColor is not reflected in raytraced reflections Sprite Particles do not encounter this issue.  ...

SkeletalMesh do not output logs with the mesh name when there is a compute tangent error.

UE - Editor - Content Pipeline - Import and Export - Jun 1, 2020

Granular Synth stays silent since it cannot load the sound with Stream Caching enabled

UE - Audio - Jun 1, 2020

Using Granular Synth with Stream Cache enabled, Granular Synth will stay silent since it cannot load the sound with Stream Caching turned on. This was reported and tested in 4.25 (CL-13144385). Thi ...

Cloth doesn't unbind when emptying the Mesh Clothing Assets array

UE - Simulation - Physics - Character - Jun 1, 2020

It looks like there's a hook missing to unbind the cloths before destruction of the array shown in the Clothing UI. ...

Space Bar pressed event not received in Windowed mode

UE - Editor - UI Systems - Slate - Jun 1, 2020