Unreal Engine Issues
Unreal Engine Issues
Playing as Client in the Advanced Vehicle Project reduces maximum speed to 30-40mph and doesn't exceed 3rd gear
UE - Content - Template - Mar 2, 2022Playing as Client in the Advanced Vehicle Project reduces maximum speed to 30-40mph and doesn't exceed 3rd gear. ...
Hide Categories in a blueprint will not affect categories in inline components
UE - Editor - Workflow Systems - Oct 12, 2022This occurs because ObjectPropertyNode.h will only check if a category is hidden for it and its subclasses. It should also be checking the parent's categories if it's an edit inline component. ...
Input Mapping Context entries can get into a corrupted state when swapped with another entry that has a Combo Trigger.
UE - Gameplay - Input - Aug 23, 2024This behaviour was working correctly in version 5.3. This issue happens inside an InputMappingContext DataAsset from the EnhancedInput system. We need at least two mappings entries. One of the entri ...
Global Invalidation causes CommonAnimatedSwitcher to flicker after animation completes
UE - Editor - UI Systems - UMG - Feb 19, 2025The common animated switcher will currently flicker for one frame when its transition animation completes if global invalidation is enabled. This appears to be caused by a visibility change (HitTest ...
Memory leak in World Settings Window
Tools - Jan 20, 2016When the world settings window has been opened but is not visible, the destructor for FLightmapCustomNodeBuilder is never called to remove the editor delegates. Opening a large number of maps has be ...
Shadows disappear on assets with baked matrix animations
UE - Gameplay - Oct 21, 2016After importing an asset with baked matrix animations, using the alembic importer, the shadow disappears as the asset pans to the left and the right. ...
[CrashReport] UE4Editor_CoreUObject!IncrementalPurgeGarbage() [garbagecollection.cpp:1042]
UE - Editor - UI Systems - Localization - May 31, 2016This JIRA is being entered as a result of being one of the top crashes in 4.12 Preview 5 In the 4.12.0 release, we currently have a user on the Answerhub who experiences this crash: https://answers ...
Using the GetWalkableSlopeOverride node in a Blueprint results in an error message when compiling the Blueprint.
UE - Gameplay - Blueprint - Jan 29, 2015Using the Get Walkable Slope Override node in a Blueprint results in an unclear error message when trying to compile the Blueprint. ERROR MESSAGE: The direction of Return Value doesn't match the ...
Editor Drop Down Menus become out of place when moving across a small screen to a larger display
UE - Platform - Apple - Feb 13, 2015In a Mac environment with where a MacBook Pro 15" retina display is used in combination with a larger 25" display "traditional resolution" the menus will drop down as expected on where the editor is ...
IsTickableInEditor is ignored
UE - Foundation - Core - Jan 10, 2017Changing IsTickableInEditor to false does not prevent an object from ticking while in editor mode. ...