Unreal Engine Issues
Unreal Engine Issues
TArray marked as Instanced in a component class cannot be edited per instance
UE - Gameplay - Blueprint - Oct 11, 2016If a TArray declared in a component class has the UPROPERTY specifier "Instanced", then attempts to edit an instance of the array in the editor viewport after adding the component to a blueprint doe ...
Mac - Crash when opening editor on macOS 10.12
UE - Platform - Apple - Aug 8, 2016Editor crashes during initialization, but only on macOS 10.12, not 10.11.6. Crash is due to a shader not compiling... Update: Crash was not occurring on Nvidia or Intel. This was strictly an AMD i ...
SVN SASL binaries may be causing crashes for some users
Tools - Feb 21, 2017Some users are reporting crashes when attempting to connect to SVN after upgrading to 4.15. The only relevant change to SVN was the update of the 1.9 binaries to support SASL, so it's possible that ...
Animation Notifies Do Not Move Past the Center of Timeline On a High DPI Display
OLD - Anim - Mar 1, 2018Notify will not move past the center of the notify bar when on a High DPI display -currently syncing to main will update regarding weather this occurs in newest engine version ...
Branching point notifies can lose their linked montage
UE - Anim - Runtime - Feb 10, 2022Currently UAnimSequenceBase::OnModelModified assumes that a notify is linked to a sequence and not a montage. This causes branching point notifies to lose their linked montage when being updated an ...
Objects moved by Matinee that is paused or stopped retain non-zero ComponentVelocity
UE - Gameplay - Player Movement - Apr 28, 2016Jumping off an object moved by a matinee that is stopped during movement will impart a velocity to the character, even though the object appears to be stopped. This is because ComponentVelocity is o ...
Static light reflections do not honor Min Roughness settings for lights.
UE - Graphics Features - Aug 10, 2015When using static lighting with Reflection Captures, the light sources Min Roughness setting is not honored. This is part of the new update for Reflection Capture Actors to render the light shape ...
Sequencer does not refresh on creating a new camera if Default Property Tracks is empty
UE - Anim - Sequencer - Jan 24, 2017If CineCameraActor's Default Property Tracks setting is empty, doing add camera in sequencer does not update the content of Sequencer. One needs to close then reopen Sequencer to see the added Camer ...
OnClicked event of UMG button fires once in twice if virtual joystick is receiving input.
UE - Editor - UI Systems - Oct 14, 2015OnClicked event of UMG button fires once in twice if virtual joystick is receiving input. Both Andorid and iOS devices are affected. This issue is found with 4.9 update. under 4.8 are fine. ...
Landscape brush not visible when landscape material uses World Position Offset
UE - LD & Modeling - Terrain - Landscape - Jan 13, 2016Landscape brush not visible when landscape material uses World Position Offset. Update: Brush also not visible when landscape material uses displacement. Tested in Binary 4.10.2 from launcher. ...