Development

Topic	Replies	Views	Activity
UE5.4.4 app crashes on iOS Tahoe 26.0 Platform & Builds question , crash , unreal-engine , xcode-ios	8	343	December 30, 2025
Procedural Biomes from the Marketplace not working as intended? Debugging, Optimization, & Profiling question , unreal-engine , UE503	5	378	December 30, 2025
5.7 Landscape paint layer blend issue Rendering question , unreal-engine	9	346	December 30, 2025
[UE 5.6] StateTree Smartobjects => FindEntranceLocationForSlot fails even with valid SlotHandle and Fallback enabled Programming & Scripting question , CPP , bug-report , unreal-engine	0	5	December 30, 2025
Jack Gourdon original design (full vfx+gameready)(Dullahan Jack) Asset Creation fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN	1	40	December 30, 2025
How to make a realistic sword swinging mechanic? Programming & Scripting question , unreal-engine	1	14	December 30, 2025
Unreal Engine C++ project fails to open (UE 5.6) – DLL errors at startup despite successful build Programming & Scripting question , unreal-engine , need-help	2	19	December 30, 2025
Paragon character Belica retargeting issue Character & Animation question , unreal-engine , retarget	1	56	December 30, 2025
my unsuccessful attempts at stylized VFX for a liquid weapon (acid / slime gun) Asset Creation question , unreal-engine	0	14	December 30, 2025
Fortnite Creative various bugs Asset Creation bug-report , objects , disappear , fortnite , fortnite-creative , creative	0	5	December 30, 2025
WPO not working in PathTracing. Rendering bug-report , unreal-engine	0	5	December 30, 2025
(UE5) Megascans trees wind not working with path tracing. Rendering question , unreal-engine	16	6790	December 30, 2025
Movie Render Queue stops writing frames after first shot when changing Sequencer FPS (UE 5.7) Cinematics & Media unreal-engine	10	254	December 30, 2025
Compile errors when upgrading from 4.26 to 5.6 C++ question , unreal-engine	4	133	December 30, 2025
Epic Games Launcher crashes on MacOS due to invalid backend Getting Started & Setup crash , unreal-engine	11	1802	December 30, 2025
GameFeature plugin disappears after restarting editor Blueprint Blueprint , question , editor , CPP , unreal-engine	0	7	December 30, 2025
How does/should partially ragdoll interactions work? Especially in VR games. Programming & Scripting question , unreal-engine	2	8	December 30, 2025
Lumen GI and Reflections feedback thread Rendering Lumen , unreal-engine , Staff-Pick-UE Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…	2332	136396	December 30, 2025
Please help me. Thank you. I can't figure out a solution. Character & Animation question , unreal-engine	0	9	December 29, 2025
Non Physics enbaled object is reacting and changing rotation based on physics impacts of parent Programming & Scripting Blueprint , question , editor , unreal-engine	0	6	December 29, 2025
(UE4.27) How to set the widget class in a widget component via node Programming & Scripting question , unreal-engine	4	22	December 29, 2025
Problem with Landscape/WorldComposition and packaging World Creation Landscape , unreal-engine	5	395	December 29, 2025
Unable to Install Unreal Engine 5.7 — Error MD-DL-0 Platform & Builds bug-report , launcher , Installation , unreal-engine	27	2775	December 29, 2025
Collision goes under of new added landscape parts World Creation question , unreal-engine	2	28	December 29, 2025
Controlling sidekicks via verse Verse fortnite , unreal-editor-for-fortnite , fortnite-creative	3	81	December 29, 2025
Lumen no longer working in UE5.5 DX11 SM5 Rendering Lumen , dx11 , unreal-engine	25	3174	December 29, 2025
UE5.7 - Fix: Lumen not working for SM5 DX11 and DX12 Rendering Lumen , Shaders , unreal-engine , directx	3	218	December 29, 2025
Any possibility to have the same camera on different scenes ? Cinematics & Media question , twinmotion	1	5	December 29, 2025
Chaos Destruction Dataflow Advice and Best practice Asset Creation question , Destructible-Mesh , unreal-engine , Destructible	0	10	December 29, 2025
(UE 5.7) Is there a tool that allows you to generate documentation based off comments in C++? Programming & Scripting question , editor , CPP , unreal-engine	2	26	December 29, 2025

UE5.4.4 app crashes on iOS Tahoe 26.0

Platform & Builds

8

343

December 30, 2025

Procedural Biomes from the Marketplace not working as intended?

Debugging, Optimization, & Profiling

question , unreal-engine , UE503

5

378

December 30, 2025

5.7 Landscape paint layer blend issue

Rendering

question , unreal-engine

9

346

December 30, 2025

[UE 5.6] StateTree Smartobjects => FindEntranceLocationForSlot fails even with valid SlotHandle and Fallback enabled

Programming & Scripting

question , CPP , bug-report , unreal-engine

0

5

December 30, 2025

Jack Gourdon original design (full vfx+gameready)(Dullahan Jack)

Asset Creation

fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN

1

40

December 30, 2025

How to make a realistic sword swinging mechanic?

Programming & Scripting

question , unreal-engine

1

14

December 30, 2025

Unreal Engine C++ project fails to open (UE 5.6) – DLL errors at startup despite successful build

Programming & Scripting

question , unreal-engine , need-help

2

19

December 30, 2025

Paragon character Belica retargeting issue

Character & Animation

question , unreal-engine , retarget

1

56

December 30, 2025

my unsuccessful attempts at stylized VFX for a liquid weapon (acid / slime gun)

Asset Creation

question , unreal-engine

0

14

December 30, 2025

Fortnite Creative various bugs

Asset Creation

bug-report , objects , disappear , fortnite , fortnite-creative , creative

0

5

December 30, 2025

WPO not working in PathTracing.

Rendering

bug-report , unreal-engine

0

5

December 30, 2025

(UE5) Megascans trees wind not working with path tracing.

Rendering

question , unreal-engine

16

6790

December 30, 2025

Movie Render Queue stops writing frames after first shot when changing Sequencer FPS (UE 5.7)

Cinematics & Media

unreal-engine

10

254

December 30, 2025

Compile errors when upgrading from 4.26 to 5.6

C++

question , unreal-engine

4

133

December 30, 2025

Epic Games Launcher crashes on MacOS due to invalid backend

Getting Started & Setup

crash , unreal-engine

11

1802

December 30, 2025

GameFeature plugin disappears after restarting editor

Blueprint

Blueprint , question , editor , CPP , unreal-engine

0

7

December 30, 2025

How does/should partially ragdoll interactions work? Especially in VR games.

Programming & Scripting

question , unreal-engine

2

8

December 30, 2025

Lumen GI and Reflections feedback thread

Rendering

Lumen , unreal-engine , Staff-Pick-UE

Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…