Unreal Engine Issues

LOD Build Scale set higher than 1 will cause a merged actor to increase to that scale when created

LOD Build Scale set higher than 1 will cause a merged actor to increase to that scale when created. It seems to be using the LOD Build Scale to double in size on actor merge. This is a regression: ...

Scroll bar jumps to the top of the window when changing Output Log 'Categories' checkboxes

When the Categories dropdown is changed in the Output Log, the scroll bar will jump to the top of the page. This does not match the behavior of using the search bar which will keep the scroll bar a ...

Physics Substepping doesn't have the same effect from 4.15 to 4.16

Physics Substepping doesn't have the same effect from 4.15 to 4.16. In 4.16+ the ponytail in the provided project will have a jitter effect even with substepping enabled. This is a regression: Work ...

Wildcard inputs on Macros incorrectly connect to Cast nodes

Wildcard Macro pins will not correctly connect to the Object input pin on a Cast To node, though it will connect to the Exec pin. ...

Replace actor does use previous actors location in folder structure for the world outliner

When using the replace actor feature in the editor, the new actor is not placed in the folder location of the actor that was replaced. As in the example above, the Actor2 that replaced Actor1 is not ...

Spot lights do not cast shadows correctly in forward rendering when dynamic

Doesn't occur for point lights only spot lights ...

Distortion Displacement Track is empty in new level sequence using a distortion file with a framerate of 0

Distortion Displacement Track is empty in a new level sequence using a distortion file witha framerate of 0. ...

Materials get switched up while building HLODs in case the section order is different than the material order

Preview of Material doesn't Work Well When Using Particle SubUV and World Position Offset

Preview of material doesn't work well when using Particle SubUV and World Position Offset. The issue occurs in only preview of material. It doesn't occur in Cascade. ...

Local Array elements with text fields do not take focus after making changes in another field

The Highlight is gray and the field does not take keyboard focus after making changes in the text field of an element of a local array and then clicking into another. ...