There are some problems when log-in.
The problem is a fact in the facebook option, after selecting the option it fails various times before acepting the comand.
Even if it works, there is another problem when changing to another user.
It recognize the last one. Reloading the page doesn´t work.
A metod to continue without problems is to close the page & opening anew. Then it works.
The problem has been there for at last a week.
