Just installed 0.9.9 on a new computer. When I print a document to a PDF file, the document keeps coming back on to the document monitor. I delete the document, but it comes right back as if it is in a loop. No matter how many times I save it, it will not go away. It keeps saying there is 1 document in the queue. I suspect there is a setting that I have missed. Did not have any problem on my old computer with earlier version. Running Windows 7 Ultimate