setting the start day of the week as Sunday

[Sara Uckelman]

For the last 2 years or so, when I set a due date on a Trello card, the first day of the week has been Sunday, not Monday.  This is what I want.  A few days ago, something changed, and now the start day of the week is Monday, not Sunday.  This is not what I want.  The guidance at

https://support.atlassian.com/trello/docs/turning-on-international-timedate-formatting/

is not accurate.  My language is set to English (US), and yet the start day of the week is Monday.  I have switched from English (US) to English (UK) with no change in start day; I have switched back, with no change.

[Augusto Lisboa]

Hi, Sara! Sometimes those changes take some time to occur, can you please switch to the US again and check?