Tables in Word uses a Table Design without one chosen

Summary

Problem with Table Design automatic chosen by upload template

Content

Hi 

We have made a template with an table with 3 header lines , one line with repeating with tags <?for-each:G1> and <?end for-each?> and 4 footer lines. We have not chosen an layout for the table, but colored each line individual and put borders individual on cells.

When I upload it on the BI Server, and run the report, it has been changed so the table as an design layout where every second line have different color and every line has an border. 

The strange part is that when my college take the same template and upload, all looks fine.