Reappearing NIS shortcut on desktop after reboots

How can I stop NIS from repeatedly creating a shortcut on my desktop?

 

My NIS was revently upgraded to version 19.6.2.10. When it did this, a shortcut was put on the desktop and I deleted it (this was not unexpected). The next day, the shortcut has returned and I deleted it again. Another day/reboot, and yes it is back. I cannot find any setting for this in the software.

 

Running Vista. This is for the desktop shortcut only, the system tray icon has no issues. Thanks for the help.