Lost connection with the multiplayer

Multiplayer issue
When i want to play Super Mario Bros 2,
we lost the connection
System Information

  • Operating System: Windows 10
  • CPU: intel® core™ i5-7400 cpu @ 3.00ghz
  • GPU: NVIDIA GeForce GT 710
  • Citra Version (found in title bar): Citra Nightly
  • Game: Super Mario Bros 2
  • Screenshot of Issue (include the full Citra window including titlebar):

Diagnostic Log
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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

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.