UE5.5.1 Rect lights broken in editor, packaged builds

Summary

Dynamic shadow casting Rect lights broken

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Other

Steps to Reproduce

Open editor and drag a rect light into the scene, take notice of the preview shadow
Set to movable and increase intensity

Expected Result

Rect lights should shadow cast normally

Observed Result

Shadow casting appears to be incorrectly projected.

Platform(s)

Windows 10 and 11 win64

Upload an image

rectlights.gif

FORT-834175 has been ‘Closed’. The issue reported is not caused by a bug in the tool.