Debugging, Optimization, & Profiling

Topic	Replies	Views	Activity
I cant delete level. It claims still referenced in memory. Then crashes if i force delete. question , bug-report , unreal-engine	4	116	March 11, 2026
Can we see individual node performance/cost when making a material ? question , Optimization , unreal-engine , shader	0	51	March 11, 2026
Assertion failed: (((HRESULT)(::DwmExtendFrameIntoClientArea(HWnd, &Margins))) >= 0) [File:D:\build\++Distro\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsWindow.cpp] [Line: 359] unreal-engine	3	1189	March 10, 2026
Any Optimization Tips? question , unreal-engine	27	262	March 9, 2026
set position in viewport widget not working question , Debugging , unreal-engine , UE5-0	18	10445	March 9, 2026
Cloth mesh is simulating but not following the character’s animation or body movement question , unreal-engine , metahuman	1	123	March 7, 2026
Blueprint orange flow lines/pulse lines not showing question , bug-report , unreal-engine	1	50	March 7, 2026
How to draw debug strings in editor viewport at design time? question , unreal-engine	2	2304	March 5, 2026
Missing debug tool in Editor on mac Blueprint , question , Debugging , MAC , unreal-engine	0	31	March 3, 2026
Light Bake Problem question , Lighting , unreal-engine	1	63	March 3, 2026
Anyone know how to fix an SM5 error when compiling in UE 4.27.2? question , unreal-engine	1	88	March 3, 2026
how do I fix when starting ue5.5.4 at 10% a the loading screen it quits without any error message on a MacBook M1 Pro question , unreal-engine	1	75	February 27, 2026
Problème de lancement de session uefn question , unreal-engine	1	52	February 26, 2026
Objects both snaps and moves pivot point while moving. question , editor , unreal-engine	3	60	February 25, 2026
Level Validation Issues editor , crash , bug-report , unreal-engine , fortnite , unreal-editor-for-fortnite , fortnite-creative	2	63	February 25, 2026
[Mutable] Crash in MeshApplyShape() in packed game question , crash , bug-report , Plugins , memory , unreal-engine , Packaging , access-violation	6	129	February 23, 2026
Fortnite creative Bug Report: Billboard Device bug-report , fortnite , fortnite-creative , creative	0	40	February 22, 2026
Windows -> iOS Remote Build: .dSYM Path? question , unreal-engine	0	27	February 16, 2026
Problems with lighting when using together Car and VR standard templates question , unreal-engine	2	66	February 16, 2026
Performance issues with Nanite (Unreal Engine 5.7) Nanite , question , Rendering , Optimization , Graphics , unreal-engine	3	641	February 15, 2026
What can I read from these Insights and stats to optimize my game performance? question , unreal-engine	0	32	February 15, 2026
Debugging in Rider on Ubuntu Linux (gnome) causes editor or game to freeze on breakpoints, causing no mouse to appear question , editor , crash , bug-report , unreal-engine	10	2923	February 14, 2026
Gameplay Camera System Broken in 5.6 Blueprint , question , bug-report , unreal-engine	2	164	February 10, 2026
Game Optimization - What is making WaitForTask so long Performance , question , unreal-engine , UE5-0	5	4459	February 8, 2026
Turnkey returned error code 1 - Unreal Engine 5.6.1 source code. unreal-engine , Engine-Source-Code	3	246	February 3, 2026
How do I get my AI to shoot? question , unreal-engine	1	47	February 2, 2026
Is there any optimization sense in Instanced Static Mesh with nanite? Nanite , question , Optimization , Instanced-Mesh , unreal-engine	14	133	January 31, 2026
unreal keep crashing my whole pc question , crash , bug-report , unreal-engine	1	125	January 31, 2026
AutomationTool Exited with ExitCode 6 UE4-26 , question , unreal-engine	33	38666	January 28, 2026
Optimization for Execute Background Task - Question question , Optimization , CPU , unreal-engine , CPU-Profiling , Unreal-Insights	0	54	January 27, 2026