Random light leaks with LightMass

In 4.18 i noticed in VR that sometimes when i move around inside totally shadowed areas, i will occasionally get full light on my hands or objeccts im holding. If i move the hands or item around in that area, it seems like it dissapear, but usally show up again in a different area shortly after. I will post a video showing what i mean and my light setup later. But if someone else has seen this behavior, please comment.

Edit: Added a small animated gif that i recorded yesterday: Screen capture - dd31661625df56fd56d2b573d7253377 - Gyazo

Hi,

Do you have an example project that this occurs in that you could post a Dropbox or Google Drive link to?

Thanks,

Repro video: - YouTube

Repro project: Dropbox - File Deleted

Hello,

Thank you for reporting this issue. We were able to reproduce it and have created a JIRA ticket which you can track here: UE-52172

All the best,