Handheld AR: Session fails to Start after minimizing/backgrounding the application

XR - May 18, 2021

When the user minimizes or backgrounds an AR application, and re-opens it, new AR sessions will fail to start ...

Material Billboard Component doesn't respect screen size when taking into account Camera FOV and AR

XR - Aug 27, 2020

Material Billboard Component skews when Camera's Aspect Ratio is changed, and varies in size with changes to the Camera's Field Of View. Reported in version 4.25.3 (CL-13942748) and tested in versi ...

ARCore: Handheld AR Template doesn't handle background/resume correctly

UE - Platform - XR - Jul 23, 2021

When the new template gets backgrounded and resumed, the app might not be fully functional at resume time. Sometimes the plane detection doesn't work. Sometimes the camera goes down. It's not very ...

Add Runtime Candidate Image does not produce a valid ARCandidate image on Android

XR - May 3, 2019

Add Runtime Candidate image does not appear to create an AR Candidate image when being used on Android. ...

ChildActor is being set to null on client via replication

UE - Networking - Feb 25, 2021

When DuplicateWorldForPIE is called and serializes the references in another AlwaysLoaded sublevel, the properties of a ChildActorComponent are confusingly inaccurate. ...

Actors are not properly restored when undoing a Replace Selected Actors transaction

Gameplay - Components - Jul 22, 2020

When undoing a Replace Selected Actors operation, the resulting actor is corrupt and triggers an ensure where the root component is in the process of being destroyed. This is a regression that poppe ...

Live Link Face does NOT launch Take Recorder automatically if press red Record button

Tools - Virtual Production - LiveLink - Jul 31, 2020

As you can see below, users expect to launch Take Recorder from the Live Link Face app, but it doesn't actually work.When you're ready to record a performance, tap the red Record button in the Liv ...