Unreal Engine Issues

Adding Variable to Struct (Exposed on Spawn) breaks SpawnActor functionality without error/warning

Adding a variable to a Struct used with SpawnActor breaks functionality without warning. Workaround: Clear Class from SpawnActor and reassign same class User Cites Blueprint Compile manager as fau ...

Materials with a custom node with a Struct that has a function fails to compile for GLSL (Android) and uses a default material

A user has reported that Materials that contain a custom HLSL node that has a Struct with a function declared inside of it results in the material failing to compile for GLSL, causing the Material t ...

Material Editor Crash on Parameter name that is shared in Material function

Ensure occurs when pasting a Custom Event and its Function into another Blueprint

Hit this ensure while looking into another issue for Sam. ...

Path tracing gets harsh shading falloff if using area lights

Point light that is not casting a shadow behind hair causes the hair to glow

Overlap functions of child actor components run when spawned without overlap if player is at 0,0,0

Overlap functions of child actor components run when spawned without overlap if player is at 0,0,0. It registers all "other actors" as cast successful even when the actor cast to is not the actor's ...

Combo Box String widget doesn't change color via function

Attempting to change the Foreground color of a Combo Box String in the Graph tab of the owning widget Blueprint has no effect. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL - 4753647), 4.22.3 (CL - 7 ...

VSMs not rendering soft shadows on left eye in stereo rendering when more than one light is casting shadows

Left eye shadow dithering stops working at a certain distance away from the light. To recreate this behavior with any project, follow those steps: Create an empty levelAdd a static mesh and a backd ...

Adding a call to the parent function when executing an inherited multicast event on a client results in the events being called on the client twice

A user has reported that adding a Parent call to an inherited multicast function causes the event to be called twice if it is executed on a client. Regression?: No This occurred in 4.20 Link to te ...