Super smash bros. is not working! please fix!

[QuanTrong]

Issue:
Enter a description of your issue here, in full detail.
Super Smash Bros. for 3DS is not working. Whenever I clicked on the game, it says that Mii Data is missing and to dump my system archives. When I clicked on continue, it says that a fetal error occurred.

System Information
64-bit operating system, x64-based processor

• Operating System: HP Pavilion x360 Convertible 14-ba0xx
• CPU: i3-7100U CPU
• GPU: Unknown
• Citra Version (found in title bar): Citra Nighty 1185
• Game: Super Smash Bros.
• Screenshot of Issue (include the full Citra window including titlebar):
  
  
  
  

Diagnostic Log
Upload your log file as an attachment by dragging & dropping.
citra_log.txt (48.6 KB)

In order to save a copy of the log, follow this guide:
https://community.citra-emu.org/t/how-to-upload-the-log-file/296

[CitraBot]

I found some issues in that log that need resolving:

• Citra is currently utilizing open-source system files which may cause emulation to be less accurate, but not affect system stability.
• You are missing Mii Data system files that are required to play this game. https://citra-emu.org/wiki/dumping-system-archives-and-the-shared-fonts-from-a-3ds-console/

[QuanTrong]

No, that’s not what I mean. Before the game would work on Citra but now it doesn’t anymore, so I’m asking if you can fix the problem.