All the Date and Date & Time fields follow the date and time format as per the language selected by the user (as indicated in
JRACLOUD-68381: New Issue View does not respect Jira's Advanced Settings Date Format), except the "Date Started" field inside the Time Tracking field (Log work option).
- Set your language to English (UK) in your Atlassian Cloud account settings.
- Go to a Jira Cloud site and attempt to Log Work in an issue from the issue view (... > Log Work).
- In the Time Tracking window displayed, ensure a Time Spent and Time remaining are indicated, so the Date started appears in the screen and you can select a value for it.
The Date Started field inside the Time Tracking window changes according to your language.
Currently there is no known workaround for this behavior. A workaround will be added here when available