I update to last jomsocial and last joomla and have now a blank page
It seems like the link to jomsocial frontpage is defect
first come this error
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'GROUP BY `groupid`' at line 1 SQL=SELECT `groupid` FROM `bf5at_community_groups_members` WHERE `approved` = 1 AND `memberid` = GROUP BY `groupid`

and than blank page
link:
★ JomSocial (see attached image)

is there a quick fix for that ?

Hi Michael,
This is a valid issue causing problem with latest Joomla version.
Please send us ftp info by editing your first post of this topic.
Thanks