Yesterday June 28 I started a world in minecraft windows 10 edition to play with a friend and if he left me, but today June 29 I opened the server and my friend got an error that was "could not connect to the world". We thought it was because of the version so we updated it to version 1.16.1 but it didn't stop either. We do not know why I am sending this report awaiting a response.
Thank you.