it has sth. to do with your language settings.
In my case it's pretty simple. As soon as I change my language setting to German I get Monday as the first day of week...
I would also check this issue: https://jira.atlassian.com/browse/JRA-9048
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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