Sorry, I have an investment visa (in this context, functionally equivalent to a retirement visa) which I extend every year in mid-November. In 2025, I will be outside Thailand from about September 15 to November 30. My question is, can I go to Immigration (Chiang Mai) around September 10 and simply renew my visa to expire on September 10 of the following year? Losing a couple of months in the process. Or is it more complicated than that? I greatly appreciate the feedback.