Editing Struct variable types can cause pins of an array of that struct to become disconnected

UE - Gameplay - Blueprint - Jun 6, 2016

When changing the variable type of a variable in a struct, it can cause some pins related to arrays of this struct to become disconnected. The project provided was from the Marketplace, entitled "Su ...

Scale by Safe zone setting for Scale box does not scale children as expected

UE - Editor - UI Systems - Feb 11, 2019

Children of a scale box that is set to Scale by safe zone do not appear to scale as expected. ...

Download Image BP node no longer works with links to local files.

UE - Online - Mar 5, 2020

The Download Image BP node no longer works with links to local files with links such as "file:///C:/image.jpg" . This used to work, and confirmed working in 4.22, but is no longer the case. https:/ ...

Deleting a spline point of a spline blueprint then moving crashes editor

Tools - Jul 7, 2015

If you delete an end point of a spline blueprint and then attempt to move the blueprint the editor will freeze and eventually crash. Frequency: 1/1 CrashReporter: [Link Removed] ...

HUD materials in VR appear off centered (more towards the top left)

UE - Platform - XR - Jun 28, 2016

If the user uses a draw material simple in the HUD blueprint and then boots up VR the material appears to be offset. In this case the material is supposed to be fullscreen. However, it only covers a ...

Blending Animations between Third Person Project and Animation Starter Pack results in "dipping below floor level"

Docs - Samples - Aug 5, 2015

A number of users have reported that blending animations between Third Person Project and Animation Starter Pack results in a "dipping below floor level" between the two animations. The cause of th ...

Unicode Symbol issues on EditableText

UE - Editor - UI Systems - Jul 28, 2021

When using the WebBrowser plugin, Korean input does not work if you type in a different input field from the one that was first used on Google.

UE - Editor - UI Systems - Slate - Apr 7, 2026

In the updated search box, Korean text may not be entered initially. As a workaround, switching to another window using Alt+Tab (or activating a different window) and then returning to click the sea ...

Duplicated blueprint components do not update until blueprint is compiled

UE - Gameplay - Blueprint - Jul 9, 2015

Duplicated blueprint components do not update when altered until compile is pressed. They don't accept new parameter values nor do they respond to any transforms. ...

[CrashReport] UE4Editor_CoreUObject!PackageReloadInternal::LoadReplacementPackage() [packagereload.cpp:274]

Tools - Aug 17, 2018

No user comments in crash group 262 UPackage* LoadReplacementPackage(UPackage* InExistingPackage, const uint32 InLoadFlags) 263 { 264 if (!InExistingPackage) 265 ...