3DS Max 2019 asset has incorrect object position and rotation when imported in Datasmith

Tools - Datasmith - 3dsMax - May 20, 2019

When this asset is imported into 4.22.1(4.22E0) it has incorrect object position and rotation. In 4.21.2 (4.21E3) the asset has the correct object position and rotation. ...

Unclear messaging when trying to make changes to a project when two instances of the project are open at once

Tools - May 20, 2019

If a user has a project open more than once, they will be given an error message when trying to save changes. This message could be more clear as to what issue has occurred. ...

Surface snapping attached actors cause unexpected behavior

Tools - May 17, 2019

Surface snapping causes erratic changes in scale to StaticMeshActors that have children of the same type. The user also has provided a potential solution to this bug (Please see the code below. N ...

Engine crashes with AudioMixer if the sound is disabled in the system

Platform - Linux - May 16, 2019

Seems like failure to init SDL device is not being properly propagated and something on the higher level keeps pushing commands to the (non-existent?) audio thread. Paging also Aaron McLeran and Et ...

Scene component appears to render in the incorrect location after calling SetWorldLocation() in editor

Gameplay - May 16, 2019

Calling SetWorldLocation() on a USceneComponent derived component causes the rendering for the component to stop updating. The position can still be modified and the values will change, but it rende ...

Niagara Sub UV Index ignored

Rendering - Niagara - May 16, 2019

Using the Particles.SubImageIndex has no effect on what portions of the a UV are rendered in Niagara. Tested in 4.21.2 (CL - 4753647), 4.22.1 (CL - 6063286), 4.23 (CL - 6533064) ...

The screen will be darker than other platforms(Android,PC/Mac preview) on IOS if both MSAA and MobileTonemapperFilm enabled

Platform - Mobile - May 16, 2019

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Get Curve Value returns 0 in Anim Graph During PIE

Anim - Animation - May 15, 2019

The node "Get Curve Value" does not appear to return values as expected during PIE. When using the command "Watch Value" it shows up as 0.0 during PIE. ...

Draw to Render Target Android Regression

Platform - Mobile - May 15, 2019

Regression in Draw Material to Render Target functionality. Enabling Mobile HDR is a workaround. Android tested with Note 4 Unable to verify Main CL 6395234 (Crash on Phone) No repro on iOS mo ...

Simulated Proxies using UCharacterMovementComponent slide around after moving

Gameplay - Player Movement - May 15, 2019

UCharacterMovementComponent::SimulateMovement line 1729 checks: if (!bHandledNetUpdate || !bNetworkSkipProxyPredictionOnNetUpdate || !CharacterMovementCVars::NetEnableSkipProxyPredictionOnNetUpdate) ...