3 days ago I had 15 neighbor but today I tried to expand the island of fire my neighbors were clean

@victor-gabriel-0 When you add people on facebook but dont see them in the game: On mobile platforms
Before you start make sure game has been connected to Facebook
· open the game on phone and log it out of Facebook
· then on pc/laptop or with puffin browser on mobile, remove the game from Facebook: click games, your games, dragon city, the cog and remove app then remove DO NOT CLICK TO DELETE DATA IN STEP 5
· reopen game on phone and reconnect to facebook, check if friends are there
· if this did not work repeat the process, if still no friends, contact sp
On Pc
· remove the app from Facebook as described above
· clear browser history and cache
· reload game and check for friends
· if this did not work repeat the process, if still no friends report to social point

the game asked for permissions ...
but it says that the url used isn't not in the release list of app client OAuth config

edit: link removed as per forum rules.

@victor-gabriel-0 You should ask the support for help. I think that is nothing you can fix yourself.