Twin Stick Shooter pawn can wiggle through collision in corners of Example Map

Docs - Samples - Dec 24, 2014

If a user is using PIE and presses the twin stick shooter character blueprint against corners in the Example Map, it will clip through the objects and cross over to the outside of the map. Additiona ...

ComponentVelocity is not set for attached objects moved by Sequencer

UE - Anim - Sequencer - Sep 22, 2016

A licensee has reported that actors moved by sequencer will not update their ComponentVelocity. This is inconsistent with Matinee, where we update ComponentVelocity in UInterpTrackMove::UpdateTrack. ...

Iris - check hit in FNetBitStreamWriter::InitBytes if object has only COND_InitialOnly replicated properties

UE - Networking - Iris - Jun 22, 2023

InitOnly FReplicationStateDescriptors will have a value of 0 for ChangeMaskBitCount, so if an object only has COND_InitialOnly properties, its FReplicationProtocol will also have a ChangeMaskBitCoun ...

Self Referencing Widget in a Player controller corrupts player controller blueprint

UE - Gameplay - Blueprint - Feb 20, 2015

If a the "Create Widget" node is called with an event tick and is uses a self reference (for the target player) inside the player controller it will make it so that the Player Controller blueprint c ...

Cannot click the create new project button on a monitor with 1366 x 768 resolution

Tools - Sep 17, 2015

If a user has a 1366 by 768 monitor resolution and uses the File > Create New project option, then the user will not be able to click the green button at the bottom of the window that actually allow ...

Instance's parameter value for Child BP is not reflected in cooking if parent is nativized

UE - Gameplay - Blueprint - Jul 31, 2018

If an instance of a child BP has a non-default value for its parameters, that value will be ignored in the cooking process if the parent BP is nativized but the child is not and the default value fr ...

Sequencer track appears to skip the first frame on an animation in UMG

UE - Anim - Sequencer - Jun 17, 2019

A sequence created in UMG appears to skip/ignore the first frame. If an event is set to fire off on the first frame of the sequence it will not fire. ...

Alt+Space does not fire in blueprints

UE - Gameplay - Blueprint - Feb 23, 2018

When using Alt+Spacebar the space event will not fire. This includes if Alt is added to the event via the details panel. In short the space bar will not fire an event while the Alt key is held down. ...

Cannot override editor shortcut bindings on Linux

UE - Platform - Linux - Nov 18, 2016

Clicking the Override option when attempting to replace a keyboard shortcut with another key that is already bound will not update the settings. Workaround: Unbinding the key before rebinding it to ...

Moving or changing the name of a map that is set as the Game Default Map or Editor Startup Map does not update the map settings

Tools - Dec 4, 2014

Moving or changing the name of a map that is set as the Game Default Map or Editor Startup Map does not update the map settings. These will still refer to the old name of the map, and the Editor and ...