@Gunmetal ******
You are confusing two separate things which are both called "retirement visas"
A Non-Immigrant Type O-A visa is sold at thai consulates in the country your passport comes from. You get it before you come here, it requires a police background check and a medical certificate but you can meet the financial requirements by using money in the bank in your country. It is sold as a multi-entry and every time you enter the country you get stamped in for a new year until the visa expires
What Жанна had was a 90 day Non-O visa and now a yearly extension of stay from the immigration office INSIDE the country.
Once you have one yearly extension, every year you just apply for a new year extension you don't need to get another Non-O