SCOPE_CYCLE_COUNTER macro is not called for the TG_StartPhysics tick group

UE - Simulation - Physics - Jun 5, 2018

All of the physics tick groups except for TG_StartPhysics call the SCOPE_CYCLE_COUNTER macro. The TG_StartPhysics tick group probably needs to call the macro as well. ...

Overlap End/Beings when setting actor location

UE - Gameplay - Components - Jun 22, 2018

In the provided example. The player's position is set on tick. This causes the overlap for the collision sphere being used to determine if the hands of the player are overlapping a surface to repeat ...

Editing Instanced Subobjects on a Parent BP may change unrelated Instanced Subobjects on a Child BP

UE - Gameplay - Blueprint Editor - Jul 10, 2018

Child Blueprints with instanced subobjects inherit changes made by the Parent Blueprint's instanced subobjects, regardless of what property they are assigned to. Tested in 4.18.3 (CL - 3832480), ...

Incorrect box collision on negatively scaled mesh

UE - Simulation - Physics - Jul 23, 2018

If you have a mesh with a rotated box in its simple collision primitives, that box won't be in the correct position if you scale the mesh by -1. This issue was reported in 4.20 (CL-4212847) and rep ...

[Feature Request] Set Overridden Light Map Res

UE - Graphics Features - Jul 26, 2018

Set Light Map resolution via Blueprint or Python ...

[ CATIA ] Datasmith Error importing part from CATIA v5

UE - Editor - Content Pipeline - Datasmith - Importer - Jul 27, 2018

When importing the attached CATIAv5-file Screw.CATpart via Datasmith, The following error is recieved: LogDatasmithImport: Warning: Failed to import '../../../../../../Screw.CATPart'. Failed to cre ...

Create Blocking Volume from multiple selected Staticmesh actors in viewport generates messed volumes

UE - LD & Modeling - Modeling Tools - Mesh Editing - Aug 7, 2018

The result unexpected: The collision volume shape generated was just strange and much bigger than it should be Expects: The collision volume generated should wrap up group of actors and right fit t ...

Struct Boolean value can be changed when using a Set node for the struct in Blueprints

UE - Gameplay - Blueprint - Aug 21, 2018

If a struct has a property with the EditCondition meta after a Boolean property that is set to the Boolean property, this Boolean property will be changed inadvertently when a Set node is used for ...

Cascade ParticleRelativeTime Outputs Constant 0 on Mobile

UE - Niagara - Aug 29, 2018

Cascade ParticleRelativeTime outputs constant 0 on mobile. Found in 4.19 CL# 4033788, 4.20 CL# 4302132, 4.21 CL# 4321618 ...