After some complains of users, we discovered some problems on our side, but we also found some piece of information in the Facebook documentation.
the app has some tickets to be used and use the Facebook api, depending on the activity of the users.
it means we need to engage more users to post comments and like in the page to increase the rights to use the Facebook api.. how to do it ? .. well, a new challenge for sure
You can download the new update on the dedicated page :