If someone abused the clan or a jumper, when they come back to do the same to the clan with name changing, how can we know??!!
SG should try to add a option for leaders (if they are in blocked list of them) to see their older name(i say the blocked name) if they joined back the clan for same purpose. So the leader can remove them immediately before they cause trouble again.
I think this will work, earlier we can able to track blocked players all the time, but with this, leader can track them if they join back with name changing, to creat the mess around.
My English is poor. But hope you people will understand what I’m wants to say. Thank you.
Note: my English is poor, if someone mentioned this point earlier, then my sincere apologies. 
