Afternic's site is behaving like that since always. That re-activation link is wrong and -from what I've seen- it happens when the account is left idle without logging out for some time.
Solution is,
when you feel that you have left the account idling for some time, click the 'logout' button, re-login and you'll never see that re-activation link again.
That's one of the many issues Afternic's site has with the worst being when newly added domains look like they have been added in the account normally but, upon checking their status, they're just not there.
That's one of the reasons why I do a weekly status-check by exporting all my domains from afternic and comparing them with the excel file where I keep everything.