Topics tagged memory-leak

Topic	Replies	Views	Activity
[5.8.4] MetaHuman Creator: editor memory grows by 5–18 GB per scripted build and is never released Issues and Bug Reporting (Unreal Engine) unreal-engine , Python , memory-leak , metahuman	0	72	November 2, 2026
Massive bug in Epic Games Launcher VRAM Usage Feedback & Requests bug-report , launcher , memory-leak , epic-games-launcher , epic-games-store	60	3640	August 27, 2026
PixelStreaming Memory Leak in 5.7+ Cinematics & Media CPP , bug-report , Rendering , unreal-engine , memory-leak , pixelstreaming	3	344	May 26, 2026
SceneCapture 2d massive Vram leak in UE5 - (tested in UE4 with no problems). Feedback & Requests memory , unreal-engine , render-target , leak , Scene-Capture , ram , memory-leak	1	255	April 21, 2026
I seem to have a memory leak except when... wait for it... I'm profiling memory Debugging, Optimization, & Profiling question , memory , unreal-engine , profiling , Packaging , memory-usage , memory-leak	1	1002	April 13, 2026
UnloadLevelInstance Memory Accumulation Blueprint question , Level-Streaming , unreal-engine , level-load , memory-leak	5	242	September 8, 2025
[UE 5.5] Video memory leak when using menu on the top Getting Started & Setup question , please-help-me , unreal-engine , memory-leak	5	816	August 17, 2025
Crash when restarting level out of memory Platform & Builds question , memory , unreal-engine , memory-management , memory-usage , memory-leak	4	201	January 25, 2025
Inability to unload an object from memory C++ Blueprint , question , CPP , memory , unreal-engine , data-asset , memory-management , memory-leak	2	284	March 12, 2025
UE 5.1 iOS Shipping Only Memory Leak Mobile crash , bug-report , bug , unreal-engine , memory-leak	3	1269	December 17, 2024
Memory leak while reading UTextureRenderTarget2D pixel data C++ bug-report , unreal-engine , memory-leak	0	98	November 11, 2024
Memory leak in UE 5.2 Programming & Scripting editor , memory , unreal-engine , engine , memory-leak	9	873	July 16, 2024
Paper2D Sprite Actor possible memory leak 4.21, 4.20, 4.19 Asset Creation question , bug-report , unreal-engine , memory-leak	3	735	May 10, 2024
TextBlock inside RetainerBox causes "Leak Detected" message when containing UUserWidget is moved in the UMG Designer UI question , CPP , unreal-engine , Widget , memory-leak	1	1111	April 9, 2024
Add a new custom detail panel, write the default value of UPROPERTY with EditIilineNew Programming & Scripting Blueprint , question , editor , unreal-engine , memory-leak	0	190	March 12, 2024
Output with Blackmagic Down Conversion Virtual Production Blueprint , question , crash , bug-report , unreal-engine , memory-leak	1	504	January 8, 2024
World Partition Tab causes crash World Creation crash , unreal-engine , memory-leak , World-Partition	1	687	June 15, 2023
How resolve the `Unresolved Allocations` which is shown in MSVC for Memory Diagnostic? Debugging, Optimization, & Profiling question , memory , unreal-engine , ue , memory-management , memory-leak	0	1075	January 27, 2023
Unreal Engine Editor Memory Leaks In a Specific Condition C++ editor , CPP , unreal-engine , memory-leak	2	737	January 21, 2023
High Res Screenshot memory leak / dropped fps Getting Started & Setup question , crash , memory , unreal-engine , high-resolution-scre , memory-leak	7	1377	December 28, 2022
LLM Profiling shows that EngineMisc is leaking memory overtime International question , UE4 , bug , unreal-engine , memory-leak	0	635	November 8, 2022
Unable to delete HoloLens 2 temporary files after building UE4 project to HoloLens 2 device XR Development UE4-27 , question , UE4 , unreal-engine , memory-leak , Hololens	2	918	August 12, 2022
[4.25.2-4] Why does my memory spike when I try to set the default values of my structures? Pipeline & Plugins question , editor , unreal-engine , Structure , default-value , memory-usage , memory-leak	1	567	October 30, 2021
High Index Buffer Memory Pipeline & Plugins question , editor , UE4 , memory , unreal-engine , memory-leak	1	1368	October 6, 2021
Map crashing on load? Getting Started & Setup question , crash , crashes , unreal-engine , memory-leak	0	449	July 29, 2021
Edit Mode Memory Leak Community & Industry Discussion question , editor , Tools , unreal-engine , mode , memory-leak , engine-tools	1	449	July 19, 2021
MemoryProfiler2 Debugging, Optimization, & Profiling question , memory , unreal-engine , profiling , memory-usage , memory-leak	1	2581	June 9, 2021
Removing UPROPERTY TArray with content causes memory leak Editor Scripting question , CPP , unreal-engine , UProperty , arrays , memory-leak	1	912	May 7, 2021
Memory leaks after opening Session Frontend Community & Industry Discussion question , memory , unreal-engine , automated-testing , memory-leak	1	826	March 5, 2021
Destroying Class instances? (Destroy SaveGame Obj Ref) Editor Scripting Blueprint , question , memory , unreal-engine , savegame , object-reference , memory-leak	1	672	December 27, 2020