"The software was closed because an error occurred." Solution: You likely have a corrupted NSP or conflicting sigpatches. Delete the game, update your CFW (Atmosphere/AMS) to the latest version, and reinstall the Base -> Update -> DLC in order.
If you install the update after the DLC, the DLC may be overwritten and stop working. sifu switch nsp update dlc better
The most significant content addition for Sifu is the Arenas expansion (also known as the Arenas DLC), released as a separate NSP entitlement. This mode adds over 45 new maps, 6 new cheats/modifiers (like “Master Difficulty” and “Bullet Time”), and a new scoring system. "The software was closed because an error occurred
| Update Version | Avg Resolution | FPS (The Club) | Input Lag (ms) | Crash Rate (per 10hrs) | | :--- | :--- | :--- | :--- | :--- | | 1.0.0 (Base) | 576p | 22-28 | 110 | 2.5 | | 1.0.8 | 630p | 26-30 | 72 | 1.2 | | 1.1.9 | 675p | 30 (stable) | 68 | 0.1 | The most significant content addition for Sifu is