Lighting Doesn't Load Sometimes

Our game has a lot of lighting, but I wouldn’t say an out-of-hand amount of lighting, when I first playtest, it starts as pitch black then the lights all load in near instantly, but sometimes for VR players or regular players, it’ll just stay dark even if they rejoin. I’m unsure what I can do to fix it as this problem has lingered for years.

Here’s what it looks like:

Our lighting settings:

UPDATE:

It appears users who have had this tend to occur if they have high ping, if they move to a lower ping server it resolves itself.