I have a problem that i dont know why or the reason of the problem. i have 5 groups that every students in my site join their university group. but after sometimes one of them disapear…
the first time the group 1… seccond time group 4 and now group 2… i dont know why… first of all i tought one of the moderator delete the group but after the firstt problem i limited the moderation and Im only there…