Unreal Engine Issues

Editor Unable to Find Mali Offline Compiler On Mac

Material Editor is unable to find the Mali Offline Compiler on Mac. This inhibits you from looking at platform stats for Android. Working as expected in 4.20 CL# 4369336 Found in 4.21 CL# 4613538, ...

Enabling Tonemapper via console command causes a black screen when Mobile HDR and Bloom are enabled on Android

Enabling Tonemapper on Android with Mobile HDR and Bloom enabled causes the entire screen to go black, other than HUD and UMG elements. This seems to occur on older phones, as this occurred on a Ne ...

Python cannot spawn object when running in Ueditor-CMD

It is probably link to the fact the function try to access so GUI object that are not accessible in CMD EditorLevelLibrary.spawn_actor_from_object should work in commandlet ...

Deltagen Importer - Materials still import if disabled

Materials still import if disabled in Deltagen Fbx Importer. Import Geometry bool also looks to not be functioning. ...

UReplicationGraph::InitializeForWorld needs to clear the global actor info map

The global actor info map is not completely cleared in UReplicationGraph::InitializeForWorld, which can leave stale actor references from the previous level (WorldSettings, and possibly others) afte ...

Remote 2 fails to launch on iPad Pro 11inch

Unreal Remote 2 is crashing on launch with new ipads.  ...

Foliage meshes doesn't follow the geometry planted on

When PCH is Disabled, Error Occurs in VulkanGenericPlatform.h at Android Build

If disable PCH in Target.cs, an error will occur when building for Android. The log is as follows. LogPlayLevel: Error: D:/Build/Release-4_21_0/Engine/Source/Runtime/VulkanRHI/Private/Android/../Vu ...

Crash on Linux and Windows with Vulkan when adding Atmospheric Fog to a Level

Adding an instance of Atmospheric Fog to a Level causes the Editor to crash on both Linux and Windows when using Vulkan. There is a different callstack when SteamVR is enabled on Linux which is also ...

Copy-pasted user created umg not updating if the template was modified

When copying/pasting a user created Widget into another widget any changes made to the copy will change the main Widget without making any changes to the copy. ...