Hi, this happened to me too. I've been diabetic for 10 years. After telling them in 2007, I initially had a 5 year renewal, then upon renewal in 2012 they sent me a 10 year license. It was only after reading about the driving rules on this forum that I realized they must have lost some data. Good thing I didn't have an accident. I filled in the forms and got a new 3 year license back within a month, I was able to continue driving while they processed it. Wonder how many other people this has happened to?