Good luck with that hope. My online 90 day was working fine, then I did the extension earlier this year and it stopped working. The app says I am overstayed. Before it said normal. Now I just mail in every 90 days using my calendar, keep mail receipts and never get the 90 day letter back, mainly because I move around. They have my ph number if they want to make an issue of it, but I am not going in person til my next extension.