Unreal Engine Issues

Details customizations with object references can cause map loading to fail.

This crash can be reproduced by adding a graph editor to a details customization.  This crashes because the graph editor is holding a strong reference to the graph object on the actor component duri ...

ActorComponent.h BP Node Tooltip Typo on bReset

Hovering the cursor over the "Reset" part of an "Activate" node shows the wrong tooltip. UnrealEngine/Engine/Source/Runtime/Engine/Classes/Components/ActorComponent.h ...

Niagara Particles don't work with Instanced Stereo Rendering enabled

With Instanced Stereo enabled, CPU Niagara particles are not visible, GPU Niagara particles render in left eye only. ...

Bundle Identifier is not changed in xcode after change it at ProjectSettings.

Fatal error importing via Datasmith (memory allocation)

Trying to import a large Revit asset using Datasmith causes the system to use all of it's memory. Certain systems may receive a memory allocation error in the process. ...

Atan2() missing from Math Expression node

Using the math expression Atan2(y,x) inside of a math expression node results in an error.  Tested in:  4.23.1 CL#9631420 ,  4.25 CL#11341939 ...

Collision preset in StaticmeshComponent in BP instance can not be correctly modified

For staticmesh component in a staticmesh actor instance, the collision preset can be modified correctly. ...

Executing r.setres does not render correctly when Orientation of Display is Portrait on Windows PC

This issue will display correctly in Portrait if you don't specify a resolution, but using r.setres will display it incorrectly. ...

[Sequencer][Audio] - Soloing a nested audio track mutes all tracks

When soloing an audio track in sequencer, all the tracks are muted and nothing in soloed. Attached video shows Mute working correctly followed by Solo not working[Link Removed] Cannot reproduce i ...

ActorComponent's focus changes unintentionally

If you do not compile at the inherited actor, the problem does not occur. ...