Infraction for greatjapanese: Banned member still posting

Post: Japan’s failure was still glory as its opponent is USA in ww2 !
User: greatjapanese
Infraction: Banned member still posting
Points: 5

Administrative Note:

banned

Message to User:

banned

Original Post:

reason is usa was so powerfull that it can even help other nations such soviet and uk to defeat germany. no other nations had honor to defeat japan in ww2.

Why doesn’t greatjapanese, along with japaneselove, appear in the recently joined members list when they’ve joined in 2009? http://www.ww2incolor.com/forum/memberlist.php?order=desc&sort=joindate&pp=30&page=1

Similar problem with depositor, bomber, and aly j not appearing in the member list.

Why does this happen?

Does it matter so far as banning them etc is concerned?