Hi, thank you. I didn’t know this. I thought it could connect regardless of the event since when connecting locally, what appears in the upper right corner is only 1.2.1.
Additional information: my legit switch visit my hack switch’s island without problem, but when it is my hack switch connecting to my legit switch’s island, I always encounter the “a communication error has occurred.”
The game has background hash check build in.
Some of the cheat will invalidate the hash check causing the fake "communication error".
(There is nothing wrong with the communication. Just the hash mismach)
A game reboot usually will fix the problem.