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I have given ftp access and admin login for my dev site as it has the same bug.
Please also note I have updated the "misc information" section as well in the first post form.
this is a bug with sh404sef compatibility. will be fixed at jomsocial version 4
but here the temporary fix for you:
open /components/com_community/views/photos/view.html.php
at 1090, changing it from