Updating the firmware to the latest version got better fps (smoother tracking after updating).

• https://dl.razerzone.com/drivers/Kiyo/win/RazerKiyo_0E03_FirmwareUpdater_v2.3.2_r2.exe latest — 03/10/2025, 13:01
• https://dl.razerzone.com/drivers/Kiyo/win/Kiyo_FirmwareUpdater_v2.03_r1.exe if you can't update using the above because your firmware version is too old, update using this one first then update again using the latest version above