Problem with my description plugin not updated

Hello,

Sorry if it’s not the good section to post.

I’m the developper of a plugin on the plugin directory : http://ww.wp.xz.cn/plugins/magic-post-thumbnail/

I have updated it two days ago, it’s version 2.1.
People can download it, but nothing is update on the plugin page. “Last Updated” and description are different on V2.1 but it doesn’t appear on the page. Is wordpress.com take a long time now to update plugin pages ? Or something wrong ?

Thanks