Clash of Clan Stuck on wifi

If you game is working previously fine but on WiFi it stuck on loading screen then i can help you.

REASON:
                       Your WiFi modem doesn't forward the  port needed for game

SOLUTION :
                      forward it manually .

                     1] By using Port forwarding software.
                       
                     2] By using Command  prompt.

netsh interface portproxy add v4tov4 listenport=9339 listenaddress= "router adrees" connectport=9339 connectaddress="wifi or device address"

for more info and questions ask in comment