Unreal Engine Issues
Unreal Engine Issues
Game view cannot be changed in Orthographic view
Tools - Sep 29, 2017The Game view cannot be changed in Orthographic view despite that the Orthographic views can be affected by the game view options. This issue does not appear to be a regression. Versions Tested: Is ...
Levels Panel "Move To" function does not move level to desired location
Tools - Jun 6, 2018Levels Panel "Move To" function will not move level to the desired location. The menu will stay open and do nothing when you try to move it. Found in 4.18 CL# 3832480, 4.19 CL# 4033788, 4.20 Prev ...
Unable to apply Materials to the chunks of a Destructible Mesh
UE - Simulation - Physics - Jul 31, 2018When applying a second material to a Destructible Mesh it does not texture the chunks of the fractured mesh. The chunks remain the same as base color of the Destructible Mesh. This is issue was re ...
Swapping between Multiple Cloth Skeletal Meshes and Animation Classes in a Character Blueprint causes the Engine to crash
UE - Simulation - Physics - Aug 2, 2018When changing Cloth Skeletal Meshes and Animation Blueprints on a Character it will cause the Engine to crash during PIE. This is a regression from 4.19.2 (CL-4033788) as it was working as expected ...
Finish or Custom Event Tracks in a Timeline don't execute when 'Set New Time' is being used
UE - Gameplay - Aug 8, 2018When using Finish or Custom Event Tracks in a Timeline, they won't execute when 'Set New Time' is being used with another Timeline or Float value. This issue was reported and tested in 4.19.2 (CL ...
CMake include path for generated Sources differs from actual generated Sources location
UE - Platform - Linux - Sep 4, 2018The CMake project generated by UnrealBuildTool does not specify the (correct) directory for files generated for game classes. This happens when generating the CMake files from within the editor usin ...
Select All Descendants in World Outliner Does Not Highlight Everything Selected in Sub Folders
Tools - Sep 7, 2018Selecting all descendants of a folder hierarchy in the world outliner doesnt accurately show what all is selected. This does not always occur and is a visual bug. The items in the level are still se ...
Packaging/launching 2D Side Scroller template for HTML5 results in Black Screen on browsers
UE - Platform - Mobile - Oct 30, 2018Packaging or Launching the 2D Side Scroller template without making any edits results in issues that differ by browser. Firefox : A black screen appears (see screenshot) Chrome : 1/4th of the scre ...
Blueprint Editor Show Grid does not toggle the grid in the viewport
UE - Editor - Workflow Systems - Oct 28, 2020The grid in the blueprint editor is not able to be hidden via the Show Grid flag in the viewport dropdown. This has regressed sometime in //Ue4/Release-4.25 as I cannot reproduce this issue in //UE4 ...
3D Grass may not appear in Path Tracer renders
TM - Rendering - Sep 19, 2025Reported in SF [Link Removed] Path Tracer renders of images with 3D grass may not display 3D grass in the foreground of an image. The 3D grass material will not appear or may appear to cut off at s ...