Latest Issues and Bug Reporting (Unreal Engine) topics

Topic	Replies	Views	Activity
UE 5.8: Blueprint Map "Find" fails every single time for Gameplay Attribute keys comparison Blueprint , CPP , unreal-engine , Gameplay-Ability-System , Gameplay-Attributes	1	88	September 8, 2026
[MoverExamples] Client crash joining dedicated server, unmodified sample map unreal-engine	0	39	September 8, 2026
UE5.8 material "Landscape Layer Blend" broken unreal-engine , fixed	14	1366	September 7, 2026
[UE 5.8.1][Android][Mobile Deferred] Enabling Cast Shadows on Point Lights Causes UBO Corruption and Object Flickering bug-report , unreal-engine	0	73	September 7, 2026
UE 5.8.2 Editor never shows main window on macOS — UnrealEd_Layout_v1.6 tab spawn failure, survives full reinstall unreal-engine	0	69	September 7, 2026
Publishing error after changing Brand Map unreal-engine , fortnite , unreal-editor-for-fortnite	0	38	September 7, 2026
[5.8.2] Chaos 6DOF constraint restoring acceleration is dt-dependent (pendulum period error 18% @3200fps, 96% @60fps) unreal-engine	0	41	September 7, 2026
DMX Previs Sample links are broken from the Home Panel and Getting Started pages. Missing content. unreal-engine , fab	0	46	September 7, 2026
Android packaging fails with "cannot find symbol: class DownloadShim" when the package name's second segment is "EpicGames" — UBT cleanup deletes DownloadShim.java on Windows editor , bug-report , unreal-engine	0	47	September 7, 2026
Folders disappear when draggind an asset from one folder to another - UE 5.8 unreal-engine	1	98	September 7, 2026
broken ui or window question , bug-report , unreal-engine	2	110	September 7, 2026
[macOS][5.8.2] Editor main window is never displayed on macOS 26 (regression, works in 5.7) unreal-engine	1	99	September 6, 2026
Material artifacts using Pixel Depth Offset fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN	1	79	September 6, 2026
I can't play fortnite unreal-engine	0	33	September 6, 2026
UE 5.8.1 (visionOS) — Whole-scene spot/point light shadows vanish under single-pass stereo (SelectedViewIndex ignores ShouldRenderView) unreal-engine	1	127	September 6, 2026
[UE6 main] LumenRef fails in recent build unreal-engine	2	183	September 6, 2026
After moving the directory, SoundCue files are lost bug-report , unreal-engine	0	47	September 5, 2026
Movie render is completely FUBAR in 5.8 unreal-engine	7	572	September 5, 2026
Title UE 5.8.2 Linux + AMD RADV (RDNA2): Lit viewport, Shader Editor and Animation Editor render black, correlating with amdgpu MODE1 resets unreal-engine , epic-for-indies	0	55	September 5, 2026
Floating editor windows restore at incorrect positions on mixed-DPI multi-monitor setups unreal-engine	1	94	September 5, 2026
If OnMouseButtonDown is unhandled, there is no way to detect a left-click on the widget. unreal-engine	0	40	September 5, 2026
[UE6 Main] LumenRef stopped working in recent build build , unreal-engine	1	109	September 4, 2026
Live Link Hub Capture Manager wont accept Video unreal-engine , metahuman , closed	16	1728	September 4, 2026
[UE 5.8.2][Unreal MCP] Tool cancellation is not session-scoped when sessions reuse the same JSON-RPC request ID bug-report , unreal-engine	0	49	September 4, 2026
Fortnite on nintendo switch unreal-engine , fortnite	0	39	September 4, 2026
Can't sign in epic game launcher unreal-engine	0	43	September 4, 2026
[UE 5.8.1][D3D12] Rough refraction destroys the scene-capture alpha channel unreal-engine	1	79	September 4, 2026
UE 5.7.4 — Use-after-free of FD3D12SamplerState in FD3D12DescriptorCache::BuildSamplerTable during Nanite BasePass Nanite , crash , Rendering , unreal-engine	4	187	September 4, 2026
UE4.27 — Clean Blueprint project fails to package when OnlineSubsystemSteam is enabled: LNK2011 precompiled object not linked unreal-engine	4	114	September 4, 2026
an issue i am facing regarding the whole ue5 app question , unreal-engine	1	72	September 4, 2026