Description:
The "Revision number" and the "Total editing time" values turn blank when "Apply User Data" is unticked after pressing the "OK" button and returning to the general properties window.

Steps to Reproduce:
On LibreOffice Writer
1. Go to File->Properties.
2. In the general window untick the “Apply User Data” tick box.
3. Press the “OK” button.
4. Go to File->Properties.

Actual Results:
The "Apply User Data" is untick but the "Revision number" and the "Total editing time" values have turned blank.

Expected Results:
The “Apply User Data” should be unticked and nothing else should change.


Reproducible: Always


User Profile Reset: No



Additional Info:
- The “Reset Properties” button still works when the “Apply User Data” checkbox is unticked and causes the fields to turn to their default values, After pressing “OK” and returning to the window they revert to being blank.
- The "Revision number" and the "Total editing time" fields don't record when the “Apply User Data” tick box is unticked.