Unreal Engine Issues
Unreal Engine Issues
Assets referenced solely in disabled Niagara Emitters are still cooked and packaged
UE - Niagara - Sep 5, 2024Niagara Emitters, when disabled, appear to be removed from the Niagara System's packaged asset as evidenced by a sizeable reduction in size. However, if the Emitter referenced an asset, such as a st ...
Enabling ZenLoader causes editor crash when undoing Level Instance deletion
UE - Foundation - Core - Sep 5, 2024Crash reported through UDN. With ZenLoader enabled, deleting a level instance and triggering Undo causes a crash in ULandscapeComponent::PostEditUndo() The user has provided an example project th ...
MVVM: Bindings set to Tick aren't executed every frame
UE - Editor - UI Systems - UMG - Sep 4, 2024Server only network emulation settings applied to client on travel
UE - Networking - Sep 4, 2024It looks like the "Server Only" emulation settings are being applied to the client after a travel. When doing a server travel with the TRAVEL_Relative travel type, the NextURL created in AGameModeBa ...
FDateRange cannot be declared as UPROPERTY
UE - Foundation - Core - UObject - Sep 4, 2024Unlike other range wrapper structs, such as FFloatRange, marking a FDateRange as a UPROPERTY results in the following error: error : Unable to find 'class', 'delegate', 'enum', or 'struct' with nam ...
Unreal Editor Submit Changelist Pre-Submit Validation is not recording errors and warnings
UEditorValidatorSubsystem::ValidateChangelistsInternal needs some work on handling warnings and errors. ...
EditorOnlyReferences on actor descriptions are not properly computed/can include non editor only references
UE - World Creation - Worldbuilding Tools - World Partition - Sep 3, 2024From licensee:"[...] the issue is that ActorsReferencesUtils::GetActorReferences (/FArchiveGatherExternalActorRefs) will only analyze a reference to an object (/actor) once, if it's editor only the ...
AnimNotifies get reproduced more times than expected.
UE - Anim - Sep 3, 2024When setting an AnimNotify to an AnimationSequence, this AnimNotify can be triggered multiple times when only set once. This issue only happens when the mentioned AnimationSequence that contains the ...
IsMainWorldOnly does not work with standalone level instances
UE - World Creation - Worldbuilding Tools - Level Instances - Sep 3, 2024An actor in a standalone level instance will still be loaded in the main WP level regardless of having IsMainWorldOnly enabled. ...