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about: stays blanks for few seconds then shows "import profile,....." and sometimes work or sometimes not.
please increase your timeout limit and memory limit at your php.ini. If you don't know how to do it. contact your hosting support.
at facebook connect jomsocial will fetching/waiting respond from facebook it self. few days ago facebook made some changes at they API.
I increased the memory limit above jomscoial recommendation to 512MB, the speed improved,however there is still some lage,will be nice to add something like :: processing :: to let user know that there is something happening