These files are log files that are incorrectly pathed to the desktop. This is a known issue that we are working to resolve. Feel free to delete these files when they show up. It is also possible to manually edit the shortcut link to prevent this problem.
"I modified the desktop shortcut by adding the folder location of the program to the “Start in:” field. That seems to have corrected the problem and I have not noticed the files on the desktop since that change. - Gary".