I work in an event company so until yesterday i was able to send around 3k to 5k invites per event. Starting from today i cannot send more than 100 invites from each account where before i used to invite minimum 500 people from each account using the script which allows me to select max number of friends in the list. Strange part is that i didnt recieve any warning and today when i sent around 500 invites to the event from an account, the invites were sent but it did not add to the total invites amount on the event page and then after 5mins only 100 invites were added to the total invites. I want to ask what is the solution of this problem? how to invite successfuly? Pls help as facebook is changing rules very often and its hard to face these problems every now and then. thanks.