G-sync insn't triggering

Hello, I am currently using the latest version of Windows 11, the latest nightly version of Retroarch, and a Vulkan driver with a GTX 1080 ti. However, my G-Sync isn’t triggering on my monitor, even though it used to work. I’ve checked both the driver overlay and the monitor overlay, but no luck. It seems to be working fine in other games, though. Does anyone have any suggestions on how to solve this issue?