Platform & Builds

Topic	Replies	Views	Activity
JsonObjectConverter removes the "_ClassName" property from an in memory JSON file during conversion Platform & Builds question , unreal-engine , Epic-Pro-Support	5	77	March 18, 2026
Mobile Game performance drops after Android phone locked and unlocked UE5 Mobile question , bug-report , unreal-engine , packaged-game	8	917	March 18, 2026
How to measure memory allocations within a block of code Platform & Builds question , unreal-engine , Epic-Pro-Support	4	85	March 18, 2026
Horde: file list create and read from different locations Platform & Builds question , unreal-engine	0	90	March 17, 2026
Mutable VRAM consumption and Mesh Streaming Platform & Builds question , unreal-engine , Epic-Pro-Support	16	283	March 18, 2026
UE5.5 Compiled from Source Can't Find Linux SDK Platform & Builds question , unreal-engine	1	93	March 17, 2026
Child Actor Components crash resave commandlet Platform & Builds question , unreal-engine , Epic-Pro-Support	4	54	March 17, 2026
Failed to open description file ../.../.../ Mobile question , bug-report , unreal-engine	1	42	March 16, 2026
CRITICAL: Global Node UID Corruption - 104GB Data Mismatch Platform & Builds question , bug-report , unreal-engine , epic-games-store , unreal-editor-for-fortnite	0	38	March 16, 2026
Groom LOD data remains fully resident in VRAM regardless of distance / LOD level Platform & Builds question , unreal-engine , Epic-Pro-Support	1	62	March 16, 2026
UE 5 Unreal Frontend Profiler removed? Debugging, Optimization, & Profiling question , unreal-engine	15	9528	March 16, 2026
Lumen performance vs Raytracing Platform & Builds Lumen , unreal-engine	33	15853	March 16, 2026
Alembic Groom imports but is invisible in Unreal Engine 5 Debugging, Optimization, & Profiling question , unreal-engine	2	255	March 15, 2026
MacOS Unable to link empty project Platform & Builds unreal-engine	1	60	March 14, 2026
Help with packaging error Results Platform & Builds question , unreal-engine	2	89	March 14, 2026
Objects/actors unloading when I save? Platform & Builds question , unreal-engine	2	147	March 13, 2026
Trying to have "Tooltips" for VR controllers so people know what does what XR Development question , unreal-engine	1	184	March 13, 2026
Xcode 26.2 Support for Unreal Engine 4.22 Platform & Builds question , unreal-engine	0	43	March 13, 2026
Cannot package on Mac – UE requires older Xcode but macOS refuses to launch it Platform & Builds question , unreal-engine	1	87	March 13, 2026
Scroll bar no longer draggable in VR XR Development VR , question , bug-report , unreal-engine , Widget , UMG , scrollbox	13	3186	March 12, 2026
Unreal Engine 5, Android game Failed to open descriptor file Debugging, Optimization, & Profiling Android , question , packaging-projects , unreal-engine , Packaging , UE5-0	15	8436	March 12, 2026
12 ShaderCompileWorkers opened up when trying to cook a small test project Platform & Builds question , editor , unreal-engine	0	34	March 12, 2026
App crashes after closing interstitial ad Mobile question , unreal-engine	0	40	March 12, 2026
Threading issue in PCG Platform & Builds question , unreal-engine , Epic-Pro-Support	4	72	March 12, 2026
No "Automation Tools" tab in Unreal 5? Debugging, Optimization, & Profiling question , unreal-engine , UE-5	4	865	March 12, 2026
ARCore with Vulkan Support? XR Development Android , unreal-engine , Handheld-AR , ARCore	4	331	March 12, 2026
Reduced Movie Resolution on Android VR (Vive Focus Vision) Platform & Builds question , unreal-engine , Packaging , movie , android-device , Android-Packaging	0	23	March 12, 2026
Is OpenGL deprecated using ARCore with UE5.6? Platform & Builds question , CPP , unreal-engine , opengl , ARCore	2	113	March 12, 2026
Streaming VR camera to browser via Pixel Streaming XR Development question , unreal-engine	2	233	March 12, 2026
eta Quest 3 - Distant surfaces look pixelated / blocky in VR XR Development unreal-engine	0	47	March 11, 2026