Sometimes when exporting orders (advanced order export), one of the products in the order is exported twice, although it's only ordered once. I have checked in the database to see if it's double there, but no. As far as I know, it has happened about 4 times now out of 900 orders. Twice yesterday.
As you can see below, the product with EAN 5037835205367 is there twice.
Now when I check the table order_items, search for the order number 1381, I get the 5 products that should be in there:
All looks normal to me. So not sure why it does what it does. I've exported the same order 10 times now and the result is consistent.
I've attached the logfile and exported XML, although this logfile doesn't really mention much about the products being exported.
Cheers