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. ...

VR Notification events do not appear to fire

UE - Platform - XR - Feb 2, 2017

VR Notification events do not appear to fire. In the given test using HMD Put On Head Delegate the event does not appear to fire off when the user puts on the headset. This appears to happen with al ...

OnObjectPropertyChanged Firing Excessively when FText is Bulk Edited

UE - Editor - Jun 28, 2023

If multiple game objects are selected at once and their text field is edited, instead of getting N events, it produces N-squared events. It looks like FPropertyHandleBase::SetPerObjectValue is call ...

On Released fires when holding down a button when using touch (mouse/finger not moving)

UE - Editor - UI Systems - Sep 26, 2017

On Released fires when holding down a button when using touch with the mouse or finger. This happens in mobile preview as well as on devices. As a note, if he mouse is moved before the release auto ...

UGeometryCollectionComponent::EventDispatcher gets registered for events twice what can result in duplicate collision events being fired

UE - Simulation - Physics - Destruction - Sep 18, 2024

UGeometryCollectionComponent::EventDispatcher gets registered for events twice, once in UGeometryCollectionComponent::RegisterForEvents() and again in UChaosGameplayEventDispatcher::OnRegister(). Th ...

InputAction Released fires twice

UE - Gameplay - Input - Jun 4, 2018

Using an Input Action with two different keys will fire twice on the key release if one is held down while the other is pressed. ...

Overlap events fire multiple times on clients when Using PIE

UE - Gameplay - Blueprint - May 16, 2016

The overlap events fire multiple times with only one trigger of the opposite call. (example: Begin over lap will fire multiple times when the end overlap was only called once) ...

The number ordering in the Content Browser for assests is not showing in a correct order

UE - Editor - Content Pipeline - Content Browser - Jan 9, 2015

When naming assets in the Content browser, If you include a number within the name, as long as the name is the same as other Assets, the numbers will not be shown in ascending order. Included 2 ph ...

Unable to create installed build with iOS support from PC

UE - Foundation - Core - May 3, 2017

Attempting to build a local binary engine from a source engine will fail when iOS support is enabled in the setup process. Command line argument (ran from Engine/Build/BatchFiles folder location): ...

OnClick Events for buttons in 3D Widgets not firing in Multiplayer

UE - Editor - UI Systems - Mar 6, 2017

OnClick Events for buttons in 3D Widgets not firing in Multiplayer. This issue only affects the button component as other Widget components that used the Left mouse button function as expected Regr ...