The user who reported the issue has provided a video that also shows the issue:
[Link Removed]
Result: Blocky artifacts appear around the edges of the lights radii. Depending on engine version, making the editor full screen or windowed will make the artifacts appear or disappear (see attached GIFs).
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-59030 in the post.
| 3 |
| Component | UE - Graphics Features |
|---|---|
| Affects Versions | 4.18.3, 4.19.2 |
| Target Fix | 4.21 |
| Created | May 11, 2018 |
|---|---|
| Resolved | May 30, 2018 |
| Updated | Oct 2, 2018 |