Programm not allow to create more than 12 columns in a table-element

[Google Code Exporter]

What steps will reproduce the problem?
1. Create new file
2. Drag-n-drop element "table" from Native UI
3. Add 13 columns there. The element will look not like table. If you delete 1 
column, the element will show properly.

Hope, that you can fix it and the programm will allow to create tables with 20 
or 25 columns.

Version 2.0.5, Linux Mint 17

Original issue reported on code.google.com by [e-mail] on 18 Jul 2014 at 8:53