Unreal Engine Issues

Lumen tile classification flicker

While we suggest using screenpercentage at 25%, it is visible at higher percentages. Video showing the flickering:https://udn.unrealengine.com/s/contentdocument/0694z00000Qw4jPAAR ...

Subsurface shading model is broken when ray traced shadows are used in 5.1+

Skeletal Mesh component that uses Anim BP does not translate after swapping root bone on particular Anim section in Sequencer

Repro Rate: 5/5 Regression: Unconfirmed - Functionality is not implemented in previous version Skeletal Mesh with default slot Anim BP applied does not translate after Swap Root Bone on particular ...

Volumetric fog rendering gets cut off at the apex for some spot lights when viewed from certain angles

Fix is found in licensee’s pull request:https://github.com/EpicGames/UnrealEngine/pull/10333/files ...

Show flags in Viewport do not persist after actor selection with GameView enabled

Animation panel does not save docking location after being moved

Moving a static mesh placed across world partition grids does not properly move the foliage instance on it

DataTable with structures containing TArray and TMap keeps increasing memory while no rows are selected

When using a DataTable based on a structure that includes TArray or TMap, if a row is not selected, the memory usage will continue to increase. This is because in SDetailsViewBase::Tick, ForceRefr ...

Trigger Delay Node Does Not Reset When Sent Another Trigger

Trigger Delay is not behaving as described in it's current tooltip, i.e. "Executes output trigger after the given delay time from the most recent execution of the input trigger." Namely, it is outpu ...

AbilityTask_PlayMontage will 'zombie' if Interrupted during BlendOut

User reports: I've noticed a bug with PlayMontageAndWait There are 4 possible triggers when a Montage completes:OnCompletedOnBlendOutOnInterruptedOnCancelled Once OnBlendout has been triggere ...