I have just created this nation, but when I make a post in the forum, the text (Ancient) appears after the nation name. Also my signature was lost to that (Ancient) nation, which also has no custom flag.
Related posts:
viewtopic.php?p=34389214#p34389214
viewtopic.php?f=25&t=436649&p=34389216#p34389216
Edit: it appears normal here (and any posts created after), but the two links above still have the problem.