Unreal Engine Issues

EHMDTrackingOrigin Enum isn't used correctly

Is this a bug with OpenXR tracking in OpenXRHMD.h:145? virtual void SetTrackingOrigin(EHMDTrackingOrigin::Type NewOrigin) override { TrackingSpaceType = (NewOrigin == EHMDTrackingOrigin::Floor ...

Deleting the first instanced subobject entry from a Blueprint map or set variable's default value can result in an editor crash.

Deleting the first instanced subobject entry from a default value for a map or set variable can result in accessing an incorrect subobject for the element's value during reinstancing, which can then ...

iPhonePackager code signature not supported by iOS 15

Pasting an element into a Widget Blueprint hierarchy causes a crash

Pasting an element into a Widget Blueprint after removing the canvas panel will result in a crash.  This has been tested with the border and button elements. This issue is occurring in //UE5/Releas ...

InitializeAnimScriptInstance may only need to be called if the mesh actually changes when restoring state in Sequencer

The fix for [Link Removed] reinitializes the anim bp whenever the animation section restores state, it may only be necessary to reinitialize it if the skeletal mesh changes. ...

Asset Manager settings that worked in 4.26 now have extra invisible broken types

For 4.27/5.0 (as part of [Link Removed]) we changed the asset manager's settings to be a key-indexed config array which gives more safety with removing entries via the UI. However, this actually bro ...

Nanite meshes still show in editor "Game View" with "Hidden In Game" enabled

Virtual Shadow Map artefacts on animations

Planar Reflection Inverted surface

Also worth noting the editor slowed significantly with the planar reflection in the scene. Regression checked in //UE4/Release-4.26.2 CL15973114 and the issue does not reproduce there ...

Height fog removed in split screen when player1 is facing the opposite direction.

Please see the UDN for a potential fix/workaround description. ...