TimeSynth when reactivated doesn't continue playback from where it was deactivated

UE - Audio - Dec 9, 2019

This issue only occurs with -audiomixer passed into the Engine (4.23) and in 4.24/4.25 where it is enabled by default. The user tried deactivating and reactivating Time Synth component to pause it ...

Rhino - Tessellation - 'Crack Free Displacement' not compatible with meshes

OLD - Enterprise - Nov 22, 2019

Meshes imported from rhino are not compatible with 'Crack Free Displacement' ...

Rect lights cause visual noise on the light rendered when using raytracing

UE - Graphics Features - Lumen - Nov 12, 2019

Rect lights cause visual noise on the light rendered when using raytracing. It is easier to see when you get rid of all other light sources in the scene. I have attached an example project. This se ...

Sub Anim Instances Evaluate when not contributing

OLD - Anim - Nov 8, 2019

When using a sub anim instance, the instance will continue to update/evaluate even when its value is not currently contributing to the final pose. ...

Animation flickers when made visibility is re-enabled

OLD - Anim - Nov 4, 2019

An animation can display an incorrect frame upon having its visibility re-enabled, resulting in a noticeable flicker. This can be prevented by setting the mesh's 'Visibility Based Anim Tick Option' ...

Custom Depth incorrectly displays in game when Post Process is set to 'Before Tonemapper'

UE - Graphics Features - Oct 28, 2019

Custom Depth is not displaying correctly when setting Post process to Before Tonemapping. We see this as a regression. This was working properly in 4.22. ...

Imported TTF fonts rendering unknown glyphs for common characters

Tools - Oct 28, 2019

Imported TTF fonts rendering unknown glyph for previously-working characters such as ' or ! or , or ?. In 4.21 the font was working as expected. User states that custom fonts should be forward-compa ...

Importing animation onto a camera in Sequencer adds extra keys to the scale and rotation attributes

UE - Anim - Sequencer - Oct 22, 2019

When importing non-baked animation (i.e. not keyed on every frame) onto a camera in sequencer, Unreal adds extra keys to the rotation and scale attributes as if it is baking the rotation and scale a ...

Two sections can be created when MovieScene3DAttachTrack is added from Sequence Scripting

UE - Anim - Sequencer - Oct 17, 2019

If you add a track for Attach from Sequencer Scripting and add a section to it, two sections are automatically added.If you don't use Sequencer Scripting, only one section will be added ...

Landscape LOD tessellation is broken in 4.24

UE - LD & Modeling - Terrain - Landscape - Oct 16, 2019

Landscape LOD tessellation creates big holes in landscapes. ...