Kirby Fighters Deluxe Online Connection Issue?

Issue:
I have been trying to play Kirby FIghters Deluxe with a friend.
The problem is that. When i press multiplayer. It immediately says that there was an connection error.
My account is verified already. And i was testing this in a Game Lobby Room.

System Information

Diagnostic Log
citra_log.txt (2.3 MB)

System Information for Support

Client Version                                Nightly 1397 HEAD-020cd56
OpenGL Vendor                                 Intel
OpenGL Renderer                               Intel(R) HD Graphics 2500
OpenGL Version                                3.3.0
GPU Driver Version                            10.18.10.5059
Enable Hardware Renderer                      [x]
Enable Hardware Shader                        [x]
Hardware Shader, Accurate Multiplication      [x]
Hardware Shader, Geometry Shaders             null
Enable Shader JIT                             [x]
Enable Vsync                                  null
System Region                                 -1

Here’s some issues I found with your log that might help.

I’m having the same problem as well.