Unfortunately, the game only opens at the beginning,
then I go to a higher level, the game remains frozen and nothing works anymore.
I have this problem for about 2-3 weeks. Sometimes I can play at my level,
but everything freezes.
I also can't send friend invitations or receive gifts from them.
First of all, don’t worry as this process will not delete your progress. As soon as you reinstall the game you will be back on the same level as before.
In order to delete the game from Facebook please follow these steps:
Go to “Settings => Apps” and press the “x” next to the game app.
Now clear the cache for your computer: http://www.wikihow.com/Clear-Your-Browser's-Cache.
Search for the game on Facebook and start playing.
Hope this helps
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