Does the 3-month seasoning period for 800k baht start from my application date or the effective date of my extension?

This topic of the post extension banked money method seasoning comes up often

There is no real consensus on if it's 3 months from the date you APPLIED (get the extension inked in)

or

3 months from the date the extension takes EFFECT (which is the day your current extension runs out).

You should ask your immigration office about it because what you don't wanna do is have the balance of the 800K go below for what ever 3 month post extension seasoning your office follows. That will run you right off the rails next year 🙁 I mean I'd certainly err on the side of caution

You're asking about the 3 month post extension seasoning right?

Meaning the 800k baht banked money has to be in your account for 3 months after the extension is granted, Correct?