Platform & Builds

Topic	Replies	Views	Activity
I cant delete level. It claims still referenced in memory. Then crashes if i force delete. Debugging, Optimization, & Profiling question , bug-report , unreal-engine	4	47	March 11, 2026
Can we see individual node performance/cost when making a material ? Debugging, Optimization, & Profiling question , Optimization , unreal-engine , shader	0	19	March 11, 2026
Where list "Settings" in Toolbar in UE 5.7 Platform & Builds question , editor , unreal-engine	1	35	March 11, 2026
Build missing project module Platform & Builds question , Builds , unreal-engine , UE5-0	2	1055	March 10, 2026
CSV scoped stats for tick groups Platform & Builds question , unreal-engine , Epic-Pro-Support	4	19	March 10, 2026
[UE 5.7.3] MRUK Error 3: Anchor Discovery Failed with Epic Native OpenXR and DX12 XR Development question , unreal-engine , api , OpenXR	2	83	March 10, 2026
Blueprint Debugging Mobile Android , unreal-engine	3	1092	March 10, 2026
Assertion failed: (((HRESULT)(::DwmExtendFrameIntoClientArea(HWnd, &Margins))) >= 0) [File:D:\build\++Distro\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsWindow.cpp] [Line: 359] Debugging, Optimization, & Profiling unreal-engine	3	760	March 10, 2026
Instanced Stereo broken in 5.6? XR Development unreal-engine	15	1073	March 10, 2026
nDisplay on Linux is showing a rainbow-colored image, but Editor renders fine Platform & Builds UE4-27 , Linux , question , unreal-engine , ndisplay	6	1340	March 10, 2026
[UNavModifierComponent] Issue with SetAreaClass at runtime Platform & Builds question , unreal-engine , Epic-Pro-Support	3	25	March 10, 2026
Any Optimization Tips? Debugging, Optimization, & Profiling question , unreal-engine	27	123	March 9, 2026
Edit window fails to open most assets Platform & Builds question , Assets , unreal-engine , window	19	1263	March 9, 2026
Support for swift-only frameworks on IOS Mobile question , unreal-engine , Epic-Pro-Support	3	28	March 9, 2026
set position in viewport widget not working Debugging, Optimization, & Profiling question , Debugging , unreal-engine , UE5-0	18	10272	March 9, 2026
Streaming Manager Update Crash on Landscape Proxy following code change in 5.7 (CL 42967251) Platform & Builds question , unreal-engine , Epic-Pro-Support	5	106	March 9, 2026
AssetRegistry GetDependencies could not Get all Dependencies after the Perforce Download Platform & Builds question , unreal-engine , Epic-Pro-Support	2	11	March 9, 2026
Component deleted from blueprint visible during validation Platform & Builds question , unreal-engine , Epic-Pro-Support	5	26	March 8, 2026
UI Freezes after exiting "Play this level in VR" XR Development unreal-engine	0	32	March 8, 2026
Use SteamVR with WMR as the OpenXR runtime XR Development unreal-engine	3	71	March 7, 2026
Unsupported 16-bit application Platform & Builds question , editor , crash , unreal-engine	6	3112	March 7, 2026
Cloth mesh is simulating but not following the character’s animation or body movement Debugging, Optimization, & Profiling question , unreal-engine , metahuman	1	95	March 7, 2026
Blueprint orange flow lines/pulse lines not showing Debugging, Optimization, & Profiling question , bug-report , unreal-engine	1	23	March 7, 2026
FMallocBinnedCommonUtils::TrimThreadFreeBlockLists Hitches Platform & Builds question , unreal-engine , Epic-Pro-Support	2	15	March 6, 2026
"Project contains multiple Game targets but no DefaultGameTarget is set in the [/Script/BuildSettings.BuildSettings] section of DefaultEngine.ini" Platform & Builds question , unreal-engine	16	3536	March 6, 2026
Does Niagara support on LinuxArm64? Platform & Builds question , Rendering , unreal-engine	1	117	March 6, 2026
PrimaryAsset reference in UserDefinedStruct default values gets nulled Platform & Builds question , unreal-engine , Epic-Pro-Support	6	25	March 6, 2026
Dangling pointer on FD3D12SyncPoint::DebugName when flushing landscape layers Platform & Builds question , unreal-engine , Epic-Pro-Support	4	23	March 16, 2026
PCG Cache Memory Budget Platform & Builds question , unreal-engine , Epic-Pro-Support	4	19	March 10, 2026
How to launching a PIE session from code Platform & Builds question , unreal-engine , automated-testing	4	4100	March 5, 2026