I can't play onmoyji...

Alice2018

I always play the the game on facebook and it's really fun.But for the past few days everytime I open the game on facebook it keep showing the loading screen.I click the "fix client" and it say there's a patch/update,so I wait the patch/update to be done.And after that it keep showing the loading screen and loading didn't move.What cause to be like this and how to fix it?