Funny you should say that. I went maybe two months ago, no problems. The last thing the Doc said to me was , "You passed!". Then , walking out, I look at it and it's only good for a year. I have no idea why.
Do I walk back in and ask? Nope, I decide, what do I care. I get paid to come here anyhow!
Honestly, I think he just made a mistake on the date.