| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | | Missing signature patches. | Update your Atmosphere sigpatches from a reputable source. | | DLC not showing (costumes missing) | DLC NSP installed before update. | Uninstall DLC, then update first, then reinstall DLC. | | Crash when entering Final Horizon | Corrupt v1.40 update file. | Redownload the 3.2GB update NSP. The Switch version of Final Horizon has a memory leak—reboot the console before playing. | | Low FPS in Ouranos Island | CPU bottleneck. | Use the “FPSLocker” homebrew to lock to 30 FPS. Avoid overclocking beyond safe limits. |