I was working with creating a 5 x 5 grid. When I started changing the names of the grid cells a very unusual thing started happening. I reduced the grid to 1 row and 5 columns and the anomaly continued to happen.
Each time I changed the Grid Cell name the number of columns increased. I then selected the Grid itself. The properties still showed that it was a grid with 1 row and 5 columns. So I then changed the columns to 4. The display updated itself to show 4 columns. Then I changed the columns back to 5 and the display updated itself to show 5 columns. The change to the name of the Grid Cell remained.
Well I had to go through the same process for the remaining 4 columns. I can't imagine having to do this for the entre 5 x 5 grid.
I created a screencast video in order to demonstrate the behavior:
http://youtu.be/t_oiFJo9gI0 (private video)
You can see at 00:35 where I start to change the name of the fourth column.
Please help