Blank Cells Getting Added

[dadrew]

If I have data in all the catagories in my spreadsheet, when I update the worksheets everything works fine. If I have a catagory where there are no entrants the headers on my spreadsheets get written into with the word Value.

What should happen is that if there are no records to put in, then that worksheet should be left alone.

I have attached my spreadsheet and you will see that there are no entrants in the Novice Retriever or Open Retriever Catagories, pressing the update button will overwrite parts of the header.