After you file

@MarilynG1 Thank you.

I had tried multiple browsers, as well as multiple machines, and the issue exists despite learning all time cache/cookies.

I was able to download the desktop software for free though. What worries me is loosing the history of amendments done on desktop software when I file my 2025 returns through online software next. In particular, any carryover numbers may become invalid I am afraid. Would you know if there is a way to reflect the amendment from desktop software to online software?