Unreal Engine Issues

Crash When Trying to Find a Blueprint Class with Niagara Particles

Crash When Trying to Find a Blueprint Class with Niagara Particles Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 6574378, 4.23 CL# 6599617 ...

Curve Editor in CameraAnim and Matinee does not display anything in UE4.22

The Curve Editor appears black and doesn't show any information or data. This is a regression from 4.21.2 (CL-4753647) where the Curve Editor functioned as expected. This was reported and tested in ...

Vive - Motion Controller Component - Low Latency Update Regression

Motion Controller component attachments lag behind parent. Not happening on Oculus Rift Workaround: Set "Disable Low Latency Update" on your Motion Controller Components to 'true'  User Sub ...

Project fails to package when given the name "Test" and Encrypt Pak ini Files is enabled

Project fails to package when given the name "Test" and Encrypt Pak ini Files is enabled Error: UATHelper: Packaging (Windows (64-bit)): ERROR: No target name was specified on the command-line. ...

Sequencer tracks missing from packaged game when "spawned" is set to false

Sequences appear to not be getting included when packaging out a project that includes spawnable actors with a "Spawned" track set to false ...

Ansel Wont Work if the Project is Still Open

Ansel wont work if the same project is still open while running the packaged version. Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 6574378, 4.23 CL# 6599617 ...

Crash when Enabling HDR in a Standalone Fullscreen Game

Enabling HDR with the r.HDR.EnableHDROutput command causes a crash in fullscreen standalone as well as packaged projects. This only happens with HDR monitors, following the same steps on a monitor t ...

Copying and pasting a material function renders all of the duplicates inputs as not having default values

The top material function was placed in a graph directly. The second was generating by copying the first node. Note that the input pins changed color which indicates that each input on the new modul ...

Support RHI texture readback for non 2D textures

Wrong IDE loads when Visual Studio 2019 is selected

Visual Studio 2019 does not load even when it is selected as the chosen IDE. Instead the editor loads Visual Studio 2017. If you create a new C++ class after switching the IDE and restarting the Edi ...