Well i dont get it if they are recruits why they have different tag ?
I didnt say you couldnt add members with differents tags , please read again :

To add ppl with a different tag you have to set the same one in the administration .

If you want to add TOP.PLayer
On your clanpage , the tag must be TOP for example and you will be able to add him to your clanpage
Repeat that step with each different tag.
Then once everyone is added , SET BACK the clantag you want .