Local Position Material Function failing to compile when Packaging for HTML5

UE - Platform - Mobile - Mar 25, 2016

After some extensive testing, I could not find any reason why the material function LocalPosition node was failing to compile and defaulting to the world grid material when Packaging for HTML5. I a ...

Categories do not save within Widget Blueprints after compiling

UE - Editor - UI Systems - Feb 13, 2015

If a variable is moved to a category outside of the default and then the user compiles the blueprint then the category will be erased and the variable will be put back in the category it was origina ...

New blueprints do not Alphabetize themselves as expected

UE - Editor - Content Pipeline - Content Browser - Jan 9, 2015

When making new blueprints they are not placed within the content browser as a user would expect. In the example given in the link provided, blueprints ending in "_1" will come before "_10", however ...

Possible incorrect suspend/resume handling during Xbox Live games

UE - Platform - Console - Jun 30, 2015

The post at the additional info URL describes a possible engine bug: being unable to connect to an online game after a suspend and resume during an online game. Can we see if this reproduces in Shoo ...

Top down C++ template missing Super::Tick( DeltaSeconds ) in Character, preventing the Blueprint version from calling Tick inside of the Event Graph

UE - Gameplay - Oct 27, 2016

Because the C++ Top Down template is missing Super::Tick( DeltaSeconds ), the Blueprint for the class will not receive the Tick( ) event. ...

Detail Customizations don't work with editinline

Tools - Nov 25, 2015

Using the EditAnywhere specifier for a UPROPERTY results in some options not being visible in the editor that are visible when using VisibleAnywhere. ...

When it is greater than a Character Capsule's radius, SphereTraceByChannel is set to the origin location

UE - Simulation - Physics - Dec 6, 2017

When SphereTraceByChannel has a radius greater than the Character CapsuleComponent it causes the SphereTraceByChannel hitbox to register to the Character's origin point instead of the static mesh it ...

Blueprint function-local variable properties don't copy metadata from the source FBPVariableDescription

UE - Framework - Blueprint Compiler - Jan 23, 2025

FKismetCompilerContext::CreateUserDefinedLocalVariableForFunction() does not copy the metadata from the source FBPVariableDescription entry. Class variables work because there is code for that in FK ...

LODGroup in Static Mesh not properly set when cancelling confirmation

Tools - Jul 8, 2015

LOD Group is not properly set when changing the setting in the static mesh editor. When the LOD Group is changed and the confirmation of overwrite message is cancelled it will still set the LOD Grou ...

references to interfaces remain in blueprints after being deleted when copying functions

UE - Gameplay - Blueprint - Nov 17, 2015

If an interface is deleted from a blueprint and the functions are copied over references to the interface remain in the reference viewer of the editor. ...