Me and my friend have been playing Stardew Valley on the Nintendo switch for two or three months now, on and off, we made a server/world back in college then were sent home for covid-19. We have been successfully playing every day for the past month, but just the other day we tried to play together and I could not connect to their world. However, I made a world just now and they could connect to my world. Also, there were some big storms in the area but they have all passed and don't seem to be a problem anymore. We both are on the same version, and have just checked to make sure we are fully backed up with the cloud and it still is not working. Is this a known bug, or what? We just want to play the game together.