Hello Khoai, I'm based in Vietnam as well. I too have been experiencing the white screen after writing down my email address/username on Evernote Web. This has been an existing issue for weeks already. Here is my workaround so far: use the 'continue with Google' button. I really did not want to do this because I don't want my other internet accounts linked to my main Gmail. But somehow, this has allowed me to login to Evernote Web (tested on Firefox and Chrome) and got me to reply to this forum. Also, I have tested it with the Evernote App (Mac -- macOS Catalina, Evernote -- app version 7.14). But I'm getting a message saying, 'Please check your internet connection and try again later'. Which clearly isn't the case since I got it working on Evernote Web. Again, the above is only a workaround. The login issue still persists. I hope this helps. Cheers.