I do not know if anyone here has gone through this, but even facebook does not solve my problem. I am a moderator of a group of 45,000 members, and for all the members and myself, for the pc does not enter anymore, there is a blank page, but the cell phone enters normal, as is a group of file posts will be that it has to do with Too many files in the group, too heavy. Thank you to anyone who can help me.