PDF Creator 1.2.0 will not delete document

PDFCreator PDFCreator English
1

1.2.0 will not delete a document after saving, or when I press Delete, or when I click the Delete button, or when I right-click the document and press Delete.

Or perhaps it deletes the document, and then adds it again to the bottom of the queue. Either way, it doesn't disappear.

I must have a wrong setting somewhere - but what ?

Thanks