samba - Jul 2005 - No Mr. Samba, you are incorrect I do NOT need to change my password

Basically I migrated my NT4 server to Samba 3 recently. Long story short 
one of the 'secondary accounts' seems to get prompted to change his 
password even with the X set. One of my other accounts seems fine:

Unix username:        SJr
NT username:          SJr
Account Flags:        [UX         ]
Logon time:           Wed, 01 Jun 2005 23:59:57 GMT
Logoff time:          Sat, 08 May 2004 13:04:02 GMT
Kickoff time:         Mon, 18 Jan 2038 19:14:07 GMT
Password last set:    Fri, 07 Nov 2003 15:57:33 GMT
Password can change:  0
Password must change: Mon, 18 Jan 2038 19:14:07 GMT

Here is the broken account.

Unix username:        Work
NT username:          Work
Account Flags:        [UX         ]
Logoff time:          Mon, 18 Jan 2038 19:14:07 GMT
Kickoff time:         Mon, 18 Jan 2038 19:14:07 GMT
Password last set:    Thu, 02 Jun 2005 01:07:23 GMT
Password can change:  Thu, 02 Jun 2005 01:07:23 GMT
Password must change: Thu, 14 Jul 2005 23:54:55 GMT

It seems that samba is ignoring the X and just using the Password must 
change field, is this a bug, or am I an idiot?