Column headings are sorted, data not

[Renger van Nieuwkoop]

Hi
If I use the Excel Add-In (installed today) to import a data table, the headers of the columns are sorted, however, the data is in the correct order. I tried to deactivate the add-in, restart and activate it again, but the problem is still there (this was a tip from somebody with the same problem). I am working on a Windows 10 x64 with the latest version of Excel.

Example:
mysql table
z a
1 2
3 4

Imported in excel
a z
1 2
3 4

WHat should I do to fix this?
Cheers
Renger