Unreal Engine Issues
Unreal Engine Issues
Oculus Quest Link with OpenXR fires action events multiple times when multiple action events are bound to the same key
UE - Platform - XR - Jul 14, 2021From a developer: If the same key is mapped to N action events all the mapped events fire N times. This issue only exists with the OpenXR plugin enabled and does not occur for any keyboard/mouse i ...
ISequencer::OnPlayEvent does NOT fire at the end of playback in Sequencer editor
UE - Anim - Sequencer - Jul 8, 2022ISequencer :: OnStopEvent is executed when pause, but not when playing to the last frame and stopping automatically. This is because OnStopDelegate.Broadcast(); is only in FSequencer::Pause(). When ...
There is no indication that CreateDefaultSubobject will not work from within a Component/Nested subobject
UE - Framework - Components - Aug 16, 2022We should at least update the comments on the CreateDefaultSubobject function warning people about the troubles and weird behavior that could occur when you call it from within a nested subobject ...
Multi-process cooking does not complete in UE5.3.0
UE - Foundation - Data Pipeline - Cooker - Sep 26, 2023Projects with multi-process cooking enabled will not complete packaging. If MPCook is disabled, packaging can be completed. ...
iOS Quick Launch from the Editor no longer starts the app on device
UE - Platform - Apple - Feb 28, 2024For some reason, iOS apps no longer launch on device when using QuickLaunch within the Editor. Instead, it does install the app onto the device, but when it attempts to then launch the app, a messa ...
Reroute nodes do not work for Pose connections in Anim Graph
UE - Gameplay - Blueprint - Mar 5, 2015Reroute nodes do not work for Pose connections in Anim Graph It appears to work until you recompile [Image Removed] ...
Behavior Tree "Resume" button does not match other resume buttons in editor
UE - Gameplay - Feb 12, 2015Resume button in Behavior Trees is a different image than the resume button in other parts of the editor. ...
IOS Certificate Validation problems with packaging
UE - Platform - Mobile - Oct 20, 2014User unable to use their newly created Provision as they are in a Time zone east of UTC, giving them a time stamp from the "future" ...
Physical Materials Not Returning Correctly OnHit Events when using Switch on EPhysicalSurface Node
UE - Simulation - Physics - Mar 5, 2015With an asset that has a physical material applied and generating hit events, the Switch on EPhysicalSurface node always returns the Default Surface Physical Material. The user on the AnswerHub po ...
Typo in Lighting Level for Min Roughness
Docs - Samples - Dec 29, 2014Within the "Lighting' level of the 'Content Examples' project, example 5.4 should say 'Min Roughness' instead of 'Source Radius' ...