Android: Date picker in properties - One week added to very old dates

Hi, I am getting a very strange reproducible bug when tapping on Android, both tablet and smartphone:

  • When selecting a very old date (like in 1207) for a date property in the calendar wizard, when I click on a day, the clicked day is shown on the left of the wizard, but when hitting the Assign button, exactly one week is inserted into the property, as I had clicked one line above.

Did you read and follow the Troubleshooting Guide ? Yes, all plugins disabled, no custom CSS.

Expected result

Calendar widget should get the correct day.

Actual result

One week before is received.

Environment

Android 16

Additional information

thank you, I can reproduce.

That is very weird.

Please, next time read and follow the BR template in full.