What should I know about getting a Covid extension and 90-day report with a Non-O visa in Thailand?

We went to Jomtien immigration last Friday to get our first covid extension after a 28 day under consideration period and to do our first 90 day report after obtaining our non-o for retirement purposes. They took our passports, gave us claim numbers and told us to come back on Monday. We went back on Monday. We got our stamp, and contrary to what people said on here, it was a 60 day stamp from the end of our current stamp, the non-o, and not 60 days from the application date. We also asked to do our 90 day reporting and they said we were good until the covid extension expires. That was kinda surprising to me, I just hope they understood what we were trying to do.