Fb games not working properly

I am sick of fb changing settings and the games not working right. Like today< I got kicked out of zombie lane, when i got back in all my neighbours were gone. Now even Bingo Blitz is having problems, it says internet connection slow or no connection, when really it means fb can't connect to bingo blitz servers, t annoys me< whats the deal with only 5000 friends, twitter lets you have millions of followers yet fb only allows 5000, I really think they need to sort it out or I may defect and go to another site with less problems