I using the latest version of Calibre. When I'm converting more than one book, the first book start working and the others are waiting. After the first book finishes, the other books stay in waiting and the next book doesn't start working. Occasionally I can click on the waiting and it will change to a gear and work. Other times I just have to convert it again. Is there a fix so that I can leave it unattended to convert more than one title.
