We've been out of the country for 2 weeks and Returned yesterday, and today wife went to re-register me and was told its OK no need as I don't leave the country often!. In the last 10 years I've been out 6 times and wife re-register everytime.
better to sit around the airport knowing you are there, than sat at home looking at the clock and thinking about any traffic problems. Once arrived can relax and enjoy 🍻 .