Unreal Engine Issues
Unreal Engine Issues
Deleting reference variable will result in unusable picker appearing on resolve nodes
UE - Gameplay - Blueprint Editor - Feb 11, 2019REGRESSION: No When deleting a reference variable, any resolve node pins using it will have a picker added, which won't have anything listed in their dropdown. This isn't consistent with what happ ...
Scale by Safe zone setting for Scale box does not scale children as expected
UE - Editor - UI Systems - Feb 11, 2019Children of a scale box that is set to Scale by safe zone do not appear to scale as expected. ...
"Build" button causes "Validation failed" and breaks references of meshes in Sublevel according to a prescribed procedure
UE - LD & Modeling - Modeling Tools - BSP - Feb 9, 2019A licensee reported that "Build" button causes "Validation failed" and breaks meshes in a Sublevel according to a prescribed procedure. The process is quite complicated, but I can 100% reproduce thi ...
Long delay on iOS Device Output Log can cost loss of logging on some devices
UE - Platform - Mobile - Feb 8, 2019If the delay to begin printing the log to the window is too long, some of the logging can be thrown out. This issue does not occur with Android Device Output log UPDATE1: The last time I reproduce ...
Hot reload can no longer be performed after adding an empty class to a Blueprint-only project
UE - Foundation - Core - Feb 7, 2019Adding an empty code class to a Blueprint-only project prevents the project from being able to perform any hot reloads. When clicking the Compile button in the Editor, a warning is added to the log ...
Piloting Actors and Cameras does not have expected results when focusing and orbiting
Tools - Feb 7, 2019Piloting a camera or actor in the scene does not have expected camera controls when focusing and orbiting something while holding Alt. ...
OnAudioPlaybackPercent doesn't work after restarting the project
UE - Audio - Feb 7, 2019Using the OnAudioPlayback event in Blueprints does not work when playing the audio component its connected to while PIE, after restarting the project. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL ...
Niagara Grid Location Module spawns particles off center
UE - Niagara - Feb 5, 2019the GridLocation module spawns particles off center. ...
Project Version setting not reflected in a project's packaged executable's property details
UE - Foundation - Cpp Tools - Feb 5, 2019When a Project Version value has been specified in the Project Settings, this value is not set into either the File Version value or the Product Version value in a packaged game. The File Version va ...
Material Opacity Mask Not Working As Expected in PIE but Does in Standalone
UE - Graphics Features - Feb 5, 2019Material Mask Opacity is not working in PIE, but works as expected in Standalone. Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 4862710, and 4.23 CL# 4898645 ...