Unreal Engine Issues
Unreal Engine Issues
Check the status of an issue or Search for an existing issue.
Crash in FMovieSceneNumericVariant::Set when loading a Level Sequence with Custom Time Warp on Android
UE - CAPT - SequencerOn Android, loading a Level Sequence fatals in the async loading thread: Assertion failed: (NewValue & ~PAYLOAD_Bits) == 0 MovieSceneNumeric...
Consistent Crash using Cinematic Viewport on Linux
UE - CAPT - SequencerWe are getting multiple crashes on 5.8.1 when trying to use the cinematic viewport on Linux, the most consistent way it's been reproduced is b...
Blueprint Independent Rig Modules fail to keep changes to public variables inside of Modular Rigs after closing and reopening the editor
UE - CAPT - Control RigThe problem is that when adding modules in modular control rig, I can not change values for module variables - as soon as I close and reload t...
Mutable COIs built from ChildCustomizableObjects are engine only but do not denote that in anyway.
UE - Anim - MutableWhen creating a Mutable setup with nested Child COs, COIs can result with Editor-Only references, which will cause the COI not appear in the b...
Notifies placed on the first frame of a montage using root motion don't fire
UE - Runtime - AnimationThis is a regression in 5.8 caused by 47265321. It's because we now perform the montage update and dispatch the queued notifies via Characte...
Cook Warning "Saving FText which has been initialized from FString" when a user-defined BP structure contains a native C++ struct with an FText
UE - Framework - BlueprintConsider a C++ struct containing an FText. Now consider a used-defined BP structure containing that C++ struct. When cooking an asset that ref...
Inherited component properties on actor instances of derived blueprints are silently reset to defaults when the blueprint enters a compile error state and is subsequently fixed
UE - Framework - Blueprint CompilerWhen an instance of a child blueprint in a level enters the “Bad Blueprint” state due to a compile error it will reset to default values when ...
GameplayTagQuery AutoDescription not refreshed after GameplayTag redirect on load
UE - Gameplay - Gameplay TagsFGameplayTagQuery does not refresh its cached AutoDescription after GameplayTag redirects are applied during asset load. As a result, after re...
Color picker widget auto-closes unnecessarily
UE - Editor - Developer UsabilityA licensee reports that the color picket widget in Unreal Editor closes whenever a blueprint actor (map placed instance of an actor blueprint)...