I've been using the Kindle Plugin for Adobe InDesign for a few years now. I haven't had too much trouble after the initial setup, but I had to make an edit to an old file and when I went to re-export it it gave me the following error:
"The table of contents is empty and so it was not added to the converted file. Please check the TOC style that you have used and try again."
I am using the Link custom TOC option. I didn't change any settings so I'm not sure why it's not working anymore. Can anyone help?