Help! I need some advice about my retirement extension

Not an expert, but would of thought providing you have the 800k in place at the time of submission there should not be an issue,

It would be a good idea to have in place a safey net ie 8100k

It appears that I withdrew the money on one day and deposited the next day Immigration consider it to be two days even though it was no more than 15 hours.    Therefore my Non-O has expired. Now I have to deal with the best way possible. Any suggestions are welcome.

Are both accounts thai bank accounts?

If so I would get a bank statement of both accounts when you go in.

I am not a expert or anything.

I thought the requirements was 800 k on deposit in a Thailand.

With the your bank accounts statements together it can show what you did better that just your word on the matter.

Anyway that is my 2 cents worth.

I hope they see the honest mistake  and let it go

My 5 cent, go to immigration and check and let them propose a solution IF there is an issue.

Generally these are reasonable people.....