Unreal Engine Issues

Event Dispatcher Automatically Targeting Self in Child Blueprint

When attempting to bind an event in a child blueprint using a variable from the parent blueprint, the target of the assign node is automatically set to self instead of the target variable that you d ...

Variables named PlayerCamera are replaced with PlayerCameraManager in PlayerController BPs

Variables named PlayerCamera are being automatically replaced with references to PlayerCameraManager in Player Controller Blueprints. Occurs when you copy+paste a reference (both get and set) to Pl ...

Splitting rotation pins causes values to swap around

When a rotation pin with set values is split into three float pins, the values set for (X,Y,Z) rearrange themselves in the new float pins as (Y,Z,X). ...

UCLASS_HideCategories syntax is not consistent with UPROPERTY_Category syntax

When the Category specifier of a UPROPERTY has more than one word, using the UCLASS specifier HideCategories requires the category name to be written all as one word even if the UPROPERTY is separat ...

Dynamic light settings in Persona viewport cause edges to appear hardened

Dynamic light settings in Persona viewport cause edges to appear hardened. See attached image, but also images in the Answerhub post. ...

Crash In Material Editor When Previewing A Node

When previewing a blank texture sampler in the material editor while the HLSL window is open, you can assign a texture to the texture sampler and crash the engine. ...

Nativize Blueprint Assets causes build to fail if a function has an open input for a button reference

Nativize Blueprint Assets causes a build to fail if a function has an open input for a button reference. The open reference appears to cause the project to fail to build when using Nativize Blueprin ...

Instanced Stereo enabled makes Material Billboard Components only Rendering in One Eye for Vive

Material Billboard components are only rendering in one eye with the 'Instanced Stereo' setting enabled in the Project Settings > Rendering menu. If instanced stereo is disabled, it renders as expe ...

Attempting to generate project files on Linux fails if project path has spaces

If the project's file path contains a space, attempting to generate project files fails because the file path does not preserve quotes. UnrealBuildTool Exception: ERROR: Directory '/home/doug/Docu ...

Fbx importer create unused material