Unreal Engine Issues
Unreal Engine Issues
Duplicating an actor with a blueprint bound delegate behaves unexpectedly
UE - Gameplay - Blueprint - Aug 15, 2022When the trigger is duplicated, the contents of its OnActorBeginOverlap MC delegate are copied, which contains a reference to the BP actor that added the binding to the original trigger. Marking th ...
[MetaSounds][Inputs] - When multiple copies of an input node are on the graph, all connections reconnect to one node when an input is renamed
UE - Audio - MetaSounds - Aug 13, 2022If there are multiple copies of an input on the graph, when it is renamed, all the connections are broken and rerouted to a single node, orphaning the rest on the graph. I believe this may be a dupl ...
[Audio Capture] - Editor crashes when activating an Audio Capture component when there are no active input or output devices avilable
UE - Audio - Aug 12, 2022If a device has no available input or output devices, activating an Audio Capture component will cause the device to crash. Occurs in Editor and Runtime. Assertion failed: NumTotalFrames > 0 [File:E ...
Physical Material Masks do not work in non-editor builds
UE - Simulation - Physics - Aug 12, 2022Physical material masks are not working as expected in cooked builds. Licensee reports that the mask data is empty at runtime. ...
Editor-only blueprints like WidgetBlueprint are not added to cooked asset registry class hierarchy
UE - Foundation - Core - Aug 10, 2022Both the Asset Registry and Asset Manager look for all subclasses of UBlueprintCore and use that to search for blueprint classes and construct an inheritance hierarchy. This always works in editor b ...
Static mesh material slots incorrect when upgrading project from UE4 to UE5
UE - Editor - Content Pipeline - Asset Build - Aug 9, 2022Licensee reporting material slots being incorrectly assigned when loading an asset created in UE4 into UE5 via an upgraded project. ...
Client may receive failure message before ClientTravel RPC during non-seamless travel
UE - Networking - Aug 9, 2022See linked UDN for more info. When a server initiates a non-seamless travel, it will inform any connected clients by sending the reliable ClientTravelInternal RPC. After a delay (controlled by Serve ...
[AI] NavModifierComponent includes non-navigation relevant primitive components in its navigation bounds calculation.
UE - AI - Navigation - Aug 8, 2022If an actor contains multiple primitive components, it uses all of them for calculating navigation bounds even if some of the primitives are not marked as navigation relevant. Toggling navigation re ...
[MetaSounds][Wave Player] - Looping sound waves is not sample accurate
UE - Audio - MetaSounds - Aug 8, 2022When playing the two metronome sounds, it is expected that when the 1bar asset loops, it will stay in time with the 12 bar asset; however, instead phasing begins to occur. This does not occur when ...
Bad cast in editor utility widget when casting to Movie Scene Property Track
UE - Anim - Sequencer - Aug 3, 2022When reloading utility widgets the Movie Scene Property Track seems to be unrecognized causing cast nodes to become invalid. ...