[Linux] Doesn't seem to be rendering light sources?

[Furcifer]

https://imgur.com/a/HO8I8

Tried changing each setting separately but no luck. any ideas?

 

[MikeSlugDisco]

Hi! I'll point our Linux developer Matt at this thread but if you could post specs and details of which distro you're running in the meantime, that would be super helpful.