Website says branch is not the tip but it actually is

Hi,

If I do

hg clone https://guidon@bitbucket.org/guidon/nagios-gw-newsip-mysql-replication

I then get

hg log

changeset: 1:06021c314999
branch: develop
tag: tip
user: Guido Negro [guido.negro%40gradwell.com]
date: Tue Aug 02 16:00:52 2011 +0100
summary: Added plugin script.

changeset: 0:9ce965f65a1f
user: Guido Negro [guido.negro%40gradwell.com]
date: Tue Aug 02 15:59:19 2011 +0100
summary: Default branch initialized.

But If I change to 'develop' branch on the bitbucket web page I get this message:

"Note: This is not the latest revision. For the latest view, go to tip."

And If I click on 'tip' I get directed to the 'default' branch page :/

This is not consistent?

Can you help please?

Guido