Unreal Engine Issues
Unreal Engine Issues
UMG Drag and Drop stops working in a Packaged or Standalone Game
UE - Editor - UI Systems - Aug 20, 2018Drag and drop operations just become broken on packaged builds or launching stand-alone, despite working inside the Editor (PIE). This is a regression from 4.19.2 (CL-4033788). This issue was repor ...
Blueprint graph stops drawing correctly after using shift-drag
UE - Gameplay - Blueprint Editor - Dec 26, 2018When shift-dragging in the Blueprint graph and ending the drag on a node with a connected wire, the Blueprint graph will freeze up. There is an attached video that showcases the issue as well. Th ...
Retargeting an Animation to a Skeleton with a Virtual Bone causes the Engine to crash
OLD - Anim - Jan 14, 2019This crash occurs when trying to retarget an animation onto another skeleton with a retargeting rig that references a virtual bone. This issue could be similar to [Link Removed] This issue was re ...
Incorrect Skysphere Material Reflection with Ray Tracing
UE - Graphics Features - Lumen - Mar 5, 2019The reflected Sky material looks blurry and low res when set to unlit, however setting the material to Default Lit has the correct reflection. Even though the reflection is correct the lighting brea ...
Materials with a custom node with a Struct that has a function fails to compile for GLSL (Android) and uses a default material
UE - Graphics Features - Apr 29, 2019A 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 ...
Tiling Sprite in UMG uses whole image
UE - Editor - UI Systems - Sep 21, 2020When a Sprite that has been created from a Texture Atlas is used in a Widget, it can not be tiled. Instead the whole Texture Atlas is tiled. Reported in version 4.25.3(CL 13942748). Tested and fou ...
EngineSubsystem Deinitialize is not being called
Tools - Jan 24, 2020UEngineSubsystem::Deinitialize() is not called when closing the editor In addition, (tested only with released 4.24.1) when recompiling a module using the "Modules" window in the editor the d ...
Opening a Niagara asset that references a disabled plugin (Chaos Niagara) can crash the editor
UE - Niagara - Jan 18, 2024Opening a module with references to a disabled plugin can crash the editor. ...
Changing blendspace on a blendspace player node resets the play time
OLD - Anim - Jan 11, 2017Open QAGame and duplicate Player_RunBlend to Player_RunBlend2. Create an animation blueprint for M_Avg_Base_AnimSkeleton and set it up in the screen shot below. ( "New Var 0" and "New Var 1" contai ...
Filename issue for Stick Figure Project 2D project
Docs - Samples - May 2, 2017There is an issue packaging the project Unreal Stick Figure 2D project that is available in the learning tab. The project cannot package from the outset because of a couple of files that uses space ...