If you've just got a new extension it is too late to start your 65k international transfers as you need at least 12 months of deposits at the time of your new extension application. Your only hope is that your Embassy still does the income affidavit.
So did you maintain 800k for three months after your January extension and do you have at least 400k now to maintain for the rest of this extension? Are you sure that your monthly 65k deposits show as international transfers and there is/will be one every calendar month up to your next application totalling at least 12? You need to answer yes to all of these to switch.
Many replies stating "my Immigration Office" or similar but failing to name that office so a load of meaningless replies. Come on folks, be clear when replying.