Re: That kinda sucks...
Not really. 398 days is over a year. 13months or there abouts. So your once a year on a certain date just becomes once a year on a rolling 12 months.
OR
You could invest in some automation that renews them, replaces the old cert and emails you to say 'Job done and here are the results'.
It isn't all doom and gloom. If shorter cert lives stops a load of bots then isn't that a good thing?