Description:
In a table when using the cross border (X, / or \), the format of the cell (bold, centre, colour) seems to change back to standard.
Not when applying to 1 cell but to a row.
(Does not always happen at 1 row, but does happen when 2 or more rows are selected)

Steps to Reproduce:
1.create table with some text and numbers
2.change format of some cells (colour, bold, centre alignment)
3.select 2 (or more) rows and add cross (X)(or "/" or "\") border

Actual Results:
the cells with the changed format (colour, bold, centre alignment) changes to standard format

Expected Results:
not change the format of the cells


Reproducible: Sometimes


User Profile Reset: No

Additional Info:
[Information automatically included from LibreOffice]
Locale: nl
Module: SpreadsheetDocument
[Information guessed from browser]
OS: Windows (All)
OS is 64bit: no