umya-spreadsheet Cell borders are lost

Thank you for providing this library. For some reason, it loses cell borders. Here's a minimal reproduction with an .xlsx file made in LibreOffice. I have a single cell with no data, some borders and some background color. I read the Spreadsheet from that file and then immediately save it to another file. That new file still has the background color, but the cell borders are gone.

umya_spreadsheet_repro.zip

Jun 25 '24 06:06 Expurple

@Expurple Thank you for your report. We will investigate.

Jun 25 '24 09:06 MathNya

I have a feeling that all the recent issues may have a common source -- that when round-tripping, some structures are omitted and so everything beyond those omitted data are shifted in position and thus disappear or mapped to other cells.

Jun 26 '24 05:06 schungx

The latest version is now available. This issue has been resolved. Please check it out.

Jul 06 '24 00:07 MathNya

Thank you, this issue is fixed in 1.3.0. But there is another problem with 1.3.0: #207

Jul 06 '24 07:07 Expurple

1.3.0 was yanked and re-released as 2.0.0

Jul 09 '24 08:07 Expurple