D-pad does not trigger the On Key down function to fire off

UE - Editor - UI Systems - Mar 28, 2016

D-pad does not trigger the On Key down function to fire off when using UMG ...

Save on compile does not work in the level blueprint

UE - Gameplay - Blueprint - Mar 15, 2016

Save on compile does not save the level blueprint when compiling the level blueprint. ...

TUnion implementation is missing

UE - Foundation - Core - Feb 24, 2015

The implementation for TUnion is commented out (in Union.cpp) causing it to not function properly. DEFINE_LOG_CATEGORY(LogUnion); has to be added to the user's source file for the VS compille to wo ...

UParticleSystemComponent::TickComponent is missing call to parent

UE - Gameplay - Mar 4, 2015

In ParticleComponents.cpp the function UParticleSystemComponent::TickComponent don't not make any call to Super::TickComponent. This causes issues when using it in blueprints, such as not being abl ...

BlueprintNativeEvent functions break on hot reload

UE - Gameplay - Blueprint - Mar 7, 2015

A blueprint that uses a node for a BlueprintNativeEvent function breaks on hot reload. Blueprint cannot be saved or compiled. Compile error states: Error This blueprint (self) is not a HOTRELOADED ...

Removing Aimoffset node from anim blueprint crashes editor

OLD - Anim - Aug 27, 2015

Removing Aimoffset node from anim blueprint crashes editor Frequency: 2/2 crashreporter: N/A ...

Attempting to add or alter custom functions in character blueprint crashes editor upon compile

OLD - Anim - Aug 27, 2015

Editor crashes when adding or adjusting functions within character blueprint. Frequency: 5/5 Crashreporter: N/A Note: Does not reproduce on a new character blueprint, this seems limited to a cha ...

Infinite Script Recursion error crashes editor and produces UnrealScript errors in logs

UE - Gameplay - Blueprint - Aug 14, 2015

Macro that causes an infinite script recursion error crashes editor and produces errors in output log referring to UnrealScript. Frequency: 3/3 Crash Reporter; [Link Removed] ...

Cannot Rename or Delete Event Dispatchers if they are named "color"

UE - Gameplay - Blueprint - Jul 21, 2015

Event Dispatchers cannot be renamed or deleted after being created if the name used is "color". ...

Collision on rolling ball template floor incorrectly affects player character

Docs - Samples - May 27, 2015

In the rolling ball template, the new floor meshes cause the player character to jump when the player has not pressed any jump commands. It occurs more often if the players movement has been increas ...