In studio, if you have a large amount of lights, while Lighting.LightingStyle = Enum.LightingStyle.Realistic , some lights that are farther away from you will disappear
however, in roblox client, all lighting instance work properly
repro file studio example
repro file roblox client example
the repro file:
repro.rbxl (78.6 KB)
pc specs
AMD 9800X3D
64 GB RAM
RTX 5090