Will not add new divs correctly

I have created a layout using CSS Sculptor 3.02, the first time I've used it, and was happily plodding along, very pleased with my results when it started to misbehave.

I have managed to create a layout with two left columns and a right column.

I managed to add three divs into my first column, to be used as feature areas.

However when I try to do the same in column 2 it simply screws up, what actually happens is I click on the column2 header, click the plus symbol and choose Div, the div seems to appear but when I try to rename it it actually changes the name of a completely different area I have within the layout called breadcrumbs.

It's driving me mad!

The page is live at BASW_4col_home.html
You will see three coloured divs in column 1, and I am trying to do the same in column 2 but I need 5 in this column.

I have attached the files.

unfortunately the exported, from preset manager, CSS design will not email as it is too large.

thanks