It's a common issue I came across mostly in Europe. I've been driving for 15 years and every time I rent a car, they are looking at the date I renewed my driver's license. Naturally, I renew my license every couple of years, but it seems like they're unable to accept a driver's license that has been renewed in less than a year.
They assume that the renewal date is the first time I got a license.
Why don't countries add the first issue date on the license?