My first guess would be that it was fixed recently, but broken very soon after. You'd have to test multiple previous builds to check. I suggest using a save state right before you encounter the sun on the Luigi's Circuit. Will speed up the process tremendously
OS : Windows 11 Pro
CPU : i7-7700K (4.8 GHz)
GPU : GTX 1080 Ti FTW3 HYBRID (2 GHz)
RAM : G.Skill Trident Z RGB 16 GB DDR4 3000 MHz C14
Dolphin : latest dev
CPU : i7-7700K (4.8 GHz)
GPU : GTX 1080 Ti FTW3 HYBRID (2 GHz)
RAM : G.Skill Trident Z RGB 16 GB DDR4 3000 MHz C14
Dolphin : latest dev
