The issue I've been having is that whenever I would want to join an online game it would always say "unable to join to the world" and it has nothing to do with my Wifi because when I switch to editions I can join an online game. 

No Microsoft representative has responded with a solution.

If your a Mojang representative please check this link since many people have been having the same issue as I do.

There are so far 6221 people who have the same issue. They earlier locked the thread.

https://answers.microsoft.com/en-us/windows/forum/all/cant-connect-to-the-minecraft-world-of-my-friend/eeb89f4c-c9bc-4459-84c6-b1b9c5c26c8c?auth=1&page=1