Any update on this feature request? I've added a "custom" field to communicate deadlines to our clients.In all the other tools we use, we can change the first day of the week to Monday. Only here it's always a Sunday... When I'm updating tickets and cross-checking our tools, I make mistakes easily and it takes me out of a productive workflow. In other cultures, the week starts on Saturday, so it would be great if everybody can choose their own first day of the week.