iOS bug with Invisible part shadow glitch

Bug Reports Engine Bugs
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#1

This bug work on iOS device (iPhone 14 pro, iOS 18.1.1)

Need make any room and make sure Lighting EnvironmentDiffuseScale or EnvironmentSpecularScale more than 0
Add some light object
Add Invisible part shadow using glitch (Transparency inf and add Highlight)

And graphics 3+

Expected behavior

On PC (Windows) device will be okay.

On iOS device have a problem, it will very bright and bad.

Left button change Environment to 0
Right button remove invisible parts

A private message is associated with this bug report

#2

maybe because in Roblox settings the graphic quality is different

#3

I used high graphics (10) both devices.

#4

my guese is the gpu fault (devforum forcing me do 30 letters)

#5

But it still can be glitch with Roblox lighting