Ibid command for date-format cells in Libreoffice Calc stopped working properly
I have LibreOffice 7.1.3.2.
In LibreOffice Calc, if I use the ibid command (Control+") in the cell below another cell, it returns the same value in the same format as the cell above the ibided cell if the format of the above cell is text or currency. If the cell above is date formatted, however, Calc returns in the ibid cell the number of days since the base date of Calc (44000+ days). It does not return the date in the proper format.
If I drag the superior cell down, Calc copies the format correctly, but of course changes the date sequentially, which ibid would not do.
I have tried changing the cell format for the entire column, individual cells, and for groups of cells. No joy. Calc reverts to the number-of-days-since-creation when I try to use ibid.
Ibid worked fine before, but when I copied last year’s spreadsheet to this year, cleared data, and started new entries, I lost ibid command format retention for date cells.
So why would ibid return the proper value if the cell above has text or currency or numbers, but won’t duplicate a date with the proper format?