Unreal Engine Issues
Unreal Engine Issues
Crash when adding an Event Write node to a Niagara Scratch Pad module
UE - Niagara - May 13, 2021It seems that the crash is related to all of the "Write" events. I tested the Event ChaosDestruction Write, Event Float Write, and Event Bool Write and all 3 caused the crash, but their "Read" count ...
Chaos : Crash when destroying part of Geometry collections clustered by AnchorField
UE - Simulation - Physics - May 10, 2021Here's a workaround void DestroyParticle(TGeometryParticleHandle<T, d>* Particle) { auto PBDRigid = Particle->CastToRigidParticle(); if(PBDRigid) { RemoveFromMapAndArray(PBDRigid, Ac ...
AllowCommandletRendering D3D12 device crash
UE - Graphics Features - May 10, 2021Actor components added natively can be set to null on derived blueprints during blueprint compilation
UE - Gameplay - Blueprint Compiler - May 7, 2021A native default subobject can be nulled out during compilation of the owning class in derived Blueprints with circular dependencies. ...
Improve BSP Face Selection Behavior
UE - LD & Modeling - Modeling Tools - BSP - May 4, 2021Modifying BSP brushes from their original shape sometimes makes it hard to select certain some faces; clicking on various points on the face, modifying the camera or toggling translucent selection a ...
IOS Preview on MacOS crashed when open postprocess material that uses stencil
UE - Platform - Mobile - May 3, 2021IOS Preview on MacOS crashed when open postprocess material that uses stencil ...
Path generated in wrong location from mesh in hidden sublevel
UE - AI - Navigation - Apr 30, 2021Editor freezes when force deleting a level created with Conversion Suffix
UE - World Creation - Worldbuilding Tools - World Partition - Apr 20, 2021Once force delete is initiated, editor was still non-responsive ~10 minutes later and had to be closed from Task Manager. Upon reopening the project, the level is still present in Content Browser an ...
Nvidia Graphics Drivers cause editor menus to flicker and disappear after using the editor for an extended period of time
UE - Graphics Features - Apr 16, 2021This issue seems to be occurring on a variety of Nvidia cards. So far, I haven't seen any indication that it is affecting AMD graphics cards. The majority of the reports have indicating that the pro ...
Validation error in FSkeletalMeshSceneProxy::GetDynamicRayTracingInstances due to wrong LODSection.SectionElements count
UE - Graphics Features - Lumen - Apr 16, 2021The following condition is sometimes not met: LODSection.SectionElements.Num() == MeshObject->GetRayTracingGeometry()->Initializer.Segments.Num() ...