title: MySQL for Excel Add-In, failing to append
body: <p>I am using the MySQL for Excel add-in. I have been using this for months to highlight a set of data and load it into my database.</p>
  
  <p>I added a new table last week, and was successfully loading data into it using the same method. It stopped working. When I attempt to Append data, I get an error dialogue box that says "Cannot Find Column 30"...which happens to be the number (and therefore) last column in my table.</p>
  
  <p>Some more information:
  - If I highlight this same set of data and try to write it to another table, it will allow me to (even though I don't confirm and do it). I get past the error dialogue box to the Mapping dialogue box. 
  - I tried writing data from the previous table to this new problem table. I got the same error dialogue box.
  This tells me that the problem is not with the data set. It is with the table.</p>
  
  <p>I then deleted the table, all the connections and redid it from scratch. Still the same problem.</p>
  
  <p>Where is this failing? Thank you.</p>