Unreal Engine Issues
Unreal Engine Issues
Check the status of an issue or Search for an existing issue.
GAS: DefaultSubobject AttributeSet becomes invalid on duplicated blueprint
UE - Gameplay - Gameplay Ability SystemWhen a native actor 'AMyActorClass' creates AttributeSets as a default subobject via CreateDefaultSubobject, duplicating an actor blueprint ba...
BSOD when launching Twinmotion on NVIDIA 50-series GPUs with 576.02 Drivers
TM - RenderingReported from multiple users. NVIDIA RTX 50-series GPU users are reporting BSODs when attempting to launch Twinmotion with the latest drivers...
WorldPartition Actors have invalid reference to level BP and fail changelist validation
UE - World Creation - Worldbuilding Tools - World PartitionMissing info in GPU breadcrumbs and DRED logs
UE - Graphics FeaturesSome breadcrumbs and D3D12 logs are missing data which should normally be filled in e.g. Breadcrumbs: > PostProcessMaterial %dx%d Material=%s ...
Mesh with material where the translucency pass is set to Before DOF are not render correctly if r.SeparateTranslucencyScreenPercentage is set to a value != 100
UE - Graphics Features[AI] Navigation System can be constructed in situations where the NavigationObjectRepository subsystem is not valid
UE - AI - NavigationInvestigate and fix all calls where the Navigation System is constructed without the NavigationObjectRepository subsystem being valid. ...
TRASH_Comp in Octree that missing unregister
UE - AI - Navigationthe reproduce video and project are in the slack links: Slack Link: [Link Removed]...
Skeleton mesh with hair strands material will lead to unnecessary draw call submissions
UE - Graphics FeaturesMaterials with "Used With Hair Strands" enabled will cause Skeletal Meshes to draw twice in the Base Pass....
Rect light LTC textures fail to load when cooking with bSharedLinearTextureEncoding enabled
UE - TextureWhen running a build with bSharedLinearTextureEncoding enabled, View.GGXLTCMatTexture and View.GGXLTCAmpTexture are pointing at the black text...
MRQ Graph - No Output Written to Disk with UNC Paths
UE - Anim - Sequencer - MRQWhen using a Movie Render Graph config, no output is written to disk if the Output Directory is set to a UNC path. This does work with legacy...