Sounds like there are just several non responsive programs running. Check the process tab in task manager. Ctrl+Shift+Escyes, the area beside the time.
I click the up arrow (type thing), hit customize and I have 6 instances of TwxProxy.exe and a choice beside each to show icons or not.
No install for this program.. but when I start it up there is a tray icon. Each copy of this program I have on my computer creates a new instance of the icon. (If I play multiple games, I use multiple copies of this program)