Hi chheber,
Thanks for getting in touch and reporting this issue. The issue is that all three letters should be after "Z", correct?

Can you let us know what you have your Remember The Milk account's language set to in the Account Settings in the Account section?

Those letters should sort after Z set to Svenska but may not set to English or other languages. (Each language sorts according to its own sorting rules.)

Thanks!

Yeah, it works correctly with the app set to Swedish
Though the country is set to Sweden, but I guess it's used for something else. I didn't think about that. I don't really like to use OS/apps in Swedish even though it's my native language.

Anyway, why would an English speaking user want ÅÄÖ sorted like it's A/O?

I remember Evernote used to sort "incorrectly" too. They sort it correctly now even though the app is set to English.

Thanks for clarifying, and we appreciate the feedback that you would prefer the letters to sort more specifically in English. I've passed this feedback on to our development team for review.

Let me know if I can help with anything else!