Unreal Engine Issues

Codesigning fails when multiple builds are occurring at the same time on the Mac

Ribbons Don't Follow Their Source Particles When Scaling

When Ribbon Data in a particles system that is following is scaled in an instance the ribbons scale appropriately, but they don't follow updated location of their source particles. See the attached ...

Transform gizmo is not working when nearclipplane in project settings > Engine > General settings is 0.00001

Setting near clip plane like 0.00001 makes unable to move with transform gizmo. if user set value to 0.0001, it is no longer reproduced. it should clip value like 0.00001 ...

Crash on hot reload for DynamicDelegate

This issue may be badly implemented, but the reference to the VTable may be incorrect during a hot reload. Crash always in sample project. Summary:Call ForeachRow function in Custom Struct constr ...

Snap to grid shortcut does not work when the coordinate's decimal value is set to a low value

Snap to grid shortcut does not work if the decimal value of the (X or Y or Z) coordinate is set too low.  Note: Adjusting the Y or Z value after setting the X value to -64.000038 will allow the ...

Datasmith - Materials cropped different fields in the same bitmap only display one texture

Material cropping in 3DS Max doesn't seem to translate well into Datasmith when they are used in the same bitmap. This was reported and tested in 4.24.3 (CL-11590370). This was reproduced in 4.23.1 ...

Reflection capture memory not released

Until 4.23.1, the value of the Texture Memory Cube is reduced to an appropriate size. It is explained in the following thread:https://udn.unrealengine.com/questions/398103/index.html ...

Soft Object unloads after some time when stored in a Blackboard

When loading a Soft Object and directly placing the loaded Object into a Blackboard, after about 2 minutes the Object will unload and become null inside the Blackboard. This issue only occurs in a p ...

Investigate/Fix incremental component unregister

Streaming a level back in before it finishes streaming out behaves undesirably. When a level is streamed out the actors/components in the level are incrementally unregistered over multiple frames. ...

"showdebug abilitysystem" shows incorrect attribute stats for debug target

When using 'showdebug abilitysystem' and switching debug target actor with Page Up and Page Down. It will not change to show the debug attributes info for the new target. The debug will still only s ...