Platform (Browser -Chrome, Firefox etc / Mini client) : chrome/mini client
Server number :s591
Character name :Hoshi
UID : 200000109569452
Description of the problem you are experiencing : I can't connect to cross-server weather it's arena/space-time/ranked battle and so on.
when ever I want to play those after a while I get disconnect from the game it has been like this for like 2 or 3 monthes and it hasn't gone better but it seems like I can connect to cross-server once a month or so plz fix this
Screenshot of the error page : 

Operating system : windows 10
Your computer time zone and your country : (UTC+03:30) Tehran
Are you using VPN ? : yes