Unreal Engine Issues
Unreal Engine Issues
Mover standalone backend allows non-persistent sync structs to carry over between frames
UE - Runtime - Character - Jul 16, 2025Only certain sync state structs are intended to persist between frames. These are configured via MoverComponent's PersistentSyncStateDataTypes array. There appears to be a bug in the way the standa ...
TMap "Categories" meta propagates into structs it shouldn't apply to
UE - Gameplay - Gameplay Tags - Sep 22, 2025When using TMap with "Categories" meta UPROPERTY tag for gameplay tags, it propagates into structs that it shouldn't reaching into. The expectation is that it would only impact the layer of gameplay ...
Splitting a struct in an Anim Blueprint does not work
OLD - Anim - Mar 23, 2015In an Anim BP, splitting the transform structs of a Transform (Modify) Bone node causes the node to be come non functional. Transform components must be combined in order for the node to work. EX ...
Reflections Appear Black
UE - Graphics Features - Nov 13, 2015Adding Screen Space reflections to a Translucent Material Causes black reflections. Sometimes the reflections are completely white and do not change when changing the intensity of the lighting. [L ...
SlateDialogs does not block user from setting a folder as the uproject in UFE
UE - Platform - Linux - Aug 20, 2016Users are able to set a folder as the project using SlateDialogs in Unreal Frontend on the Linux machine. ...
Draw Material to Render Target renders black in Standalone
UE - Graphics Features - Sep 28, 2016The 'Draw Material to Render Target' in blueprints renders black when launched in Standalone. This is not the case when using the same blueprint and running PIE. The interesting thing about this is ...
SyncGroups Do Not Function between AnimSequences when Blend Time is 0
OLD - Anim - Sep 22, 2015SyncGroups Do Not Function between AnimSequences when Blend Time is 0 (zero) *It is quesitonable SyncGroups function between AnimSequences regardless of what the blend time is set to, but especiall ...
Using shortcut to find actor reference in level blueprint opens additional eventgraph windows in level blueprint editor
UE - Gameplay - Blueprint - Feb 24, 2016Using shortcut to find actor reference in level blueprint opens additional Eventgraph windows in level blueprint editor despite the event graph containing the reference being open already. ...
IsRunningGame( ) is false on iOS when running on device
UE - Platform - Mobile - Oct 20, 2016When running project on iOS Devices, IsRunningGame( ) in CoreMisc.h returns false. ...
Inconsistent UI for Parent Socket field
Tools - Aug 18, 2015Concerning the UI, in most cases clicking on the magnifying glass will navigate to the selected asset in the Content Browser. Clicking on the magnifying glass next to the Parent Socket field result ...