Unreal Engine Issues
Unreal Engine Issues
When a TSoftObjectPtr pointing to a const type is used as a parameter for a Dyanmic delegate, unreal marks it as deprecaded.
UE - Core - Cpp Tools - UnrealHeaderTool - Jan 21, 2025A change has been done to the TSoftObjectPtr class that warns when constructing a pointer-to non-const from a pointer-to-const. This change makes sense and is correct. Example: UTexture2D* Loade ...
Mirror operation on Physics Asset produces wrong results for constraints, including flipped axes
UE - Runtime - Simulation - Feb 7, 2025The Physics Asset Editor has a "mirror" feature that allows physics bodies and constraints to be mirrored from one side of a skeleton to the other. If this operation worked correctly, it could save ...
Actor Components incorrectly appearing mixed with the Scene Component Hierarchy in the Component Tab of the Blueprint Editor
UE - Framework - Blueprint Editor - Dec 19, 2025This is a regression introduced by CL 45871568 in ue5-main branch. The new function FFBlueprintEditorDefaultSortUICustomization::SortSubobjectData() in file "BlueprintEditorSCSEditorUICustomization. ...
Instanced meshes do not accurately use volume light samples when lit in a statically lit scene
UE - Graphics Features - Aug 14, 2015When using instanced meshes in a Blueprint or in foliage tool the indirect lighting cache will not correctly light these meshes. I've include a sample project with map to demonstrate what the lice ...
Auto Convex collision generation doesn't work in some instances the accuracy setting
UE - Gameplay - Jun 18, 2015The new auto-convex collision generated (V-HACD) will not work properly with some meshes to generate accurate collision. Using a rounded single piece mesh the accuracy setting will not work at all ...
Crash after Clearing Sound Wave Asset and Deleting Media Player from Content Browser
Media Framework - Aug 8, 2016A crash occurs when deleting a Media Player asset from the Content Browser that contained a previously referenced Sound Wave asset. This issue does not occur in any past engine versions as the prev ...
Camera is flipped when keying from negative to positive Crane Pitch
UE - Anim - Sequencer - Aug 19, 2016Camera is flipped when keying from negative to positive Crane Pitch ...
Moving folder does not bring along maps
UE - Editor - Content Pipeline - Content Browser - Jan 30, 2015Moving a folder in the content browser does not bring along any maps contained in the folder. FREQUENCY: 3/3 WORKAROUND: Manually move maps ...
SetGamePaused documentation does not match functionality
UE - Gameplay - Jul 6, 2016SetGamePaused documentation states that it returns "whether the game was successfully paused/unpaused." This seems to imply that a return value of true means either the game was paused and was unpa ...
MaterialInterface is not exported and therefore it's functions are not accessible
UE - Graphics Features - Jun 9, 2015MaterialInterface which is a base class for other classes (such as UMaterialInstanceDynamic) is not being exported which causes compiler errors when a user attempts to access the functions of this c ...