I don't export tags. I only exported "Common Fields": First One-time Password,Notes,Password,Title,Type,URL,Username. I have no idea why they default to that order when exporting but it results in the categories being out of order in Excel.
In addition, entries get displaced to the wrong category. For example, some usernames got moved to the URL column, some secure notes and titles got moved to the Password column, URLs to Type column, etc. It's a jumble and that's just with 16 items. If I had exported dozens or hundreds of items, it would take an impossibly long time to fix.
