Hello, All,
I’m very new to KoboToolbox but have been getting on with it fine except when it comes to adding a custom logo. I followed the instructions at Adding a custom logo to your form .
I downloaded my existing project XLS and added those fields at the very start but then the resulting form gets a Value error and fails to upload. 
Curiously, I am able to upload the XLS and the media file when I create a new XLS file with just the fields for the logo.
Can anyone assist me? I apologise if my question duplicates one already on the board.
