Unreal Engine Issues

Cannot instantiate an InstancedStaticMesh component with ConstructionScript

Starting with Unreal Engine 5.4, the logic for adding ISM instances by adding ISM components in the Construction Script (like below) has failed.  [Image Removed] This issue accidentally was introd ...

ImageSize in Image widget is not set when setting a texture as a brush

Since FDeprecateSlateVector2D has been implemented in 5.2, the following function calls will always fail. Therefore, the ImageSize is not updated. This problem does not occur in 5.1.   void SBrus ...

pose search cook determinism issue

ProxyLOD - Properly handle meshes with empty sections

Some parts of the proxy mesh generation does not correctly handle empty sections. FMeshMergeHelpers::ExtractSections() will remove empty section, but some other parts of the process will not, which ...

Missing material bake output index entry for mesh(section)

RunAssetExportTask do not pass the automated property to the exporter

SkeletalMesh editor: Make static mesh mess the LOD 1 plus material slot

[Interchange] Adding fbx file to monitored folder triggered legacy import

The import dialog window is the legacy one and not the Interchange one. Auto reimport of modified FBX seems to be working properly with legacy or interchange selected depending on the CVar Rep ...

TSR: tighten the size of the history update's clamping box

Different CRC32 Results for Repeated Hashing of UStaticMesh

1. Download the Licensee repro, compile, and open:https://udn.unrealengine.com/s/contentdocument/069QP00000CdN7WYAV 2. Press the first hatched button on the top bar, next to the Platforms dropdown. ...