Unreal Engine Issues

STAT_AsyncFileMemory is incorrect if a project is deployed as loose files(Not as Pak)

DDX and DDY no longer work properly close to the camera in 4.21 on Android in OpenGL ES 3.1

DDX and DDY no longer work properly close to the camera in 4.21 on Android in OpenGL ES 3.1.  Worked in 4.20, no longer works in 4.21 or 4.22.  Originally reported as Oculus Quest specific, but repr ...

Light baking of a ton of static meshes causes Swarm to crash.

Light baking of a ton of static meshes causes Swarm to crash due to "Index was our of range". I confirmed that it can be reproduced with the sample project they sent us/ The error log I got is... ...

sRGB unchecked leads to textures being washed out in UMG

When sRGB unchecked in the texture editor it can lead to textures being washed out in UMG ...

Pivot Offset Module does not respect on/off toggle

Toggling the Pivot Offset module in a Cascade Particle System has no effect on the particle system's position. Tested in 4.20.3 (CL - 4369336), 4.21.2 (CL - 4753647), 4.22 (CL - 5439949), 4.23 (C ...

Functional Test won't start when placing a moving actor inside the level if setting Navigation Mesh's Runtime Generation to Dynamic

User is trying to use the Functional Test class to construct some automated test cases. Whilst doing this they noticed that adding a BP_Actor (just a static mesh engine cube) that simply rotates (v ...

SpectatorScreenMode console commands do not update SpectatorScreenMode in VR Mode on Windows Mixed Reality

None of the Spectator Screen Mode commands are changing the active SpectatorScreenMode in VR Mode on Windows Mixed Reality headsets. This same setup modifies SpectatorScreenMode on Oculus, Vive, and ...

GetClosestPointOnCollision returning point on parent

GetClosestPointonCollision returns point on parent instead of welded child. From user: "The problem appears to be in PhysicsInterfacePhysX.cpp in GetSquaredDistanceToBody, line 2873. When UPrimit ...

Wrong grouping separators are displayed when the Mac OS has been set to the German-Germany language and locale

When converting a numerical value to text with grouping enabled, the grouping character that is used is not properly localized on a Mac. By default, the grouping character that is used when in the e ...

Niagara emitter shrinks when changing the camera

Moving the camera to be perpendicular to the Niagara Actor causes a change in its size. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5439949), 4.23 (CL - 5470758) ...