System Tray Icon not visible - Win7 via Bootcamp

[Bongo]

MacMini running Win7 via Bootcamp.
Coming out of screensaver, Macs Fan Control is no longer visible in System Tray / Notification.
Launch Macs Fan Control from Start menu and select "Minimize"...icon still not in System Tray / Notification

Technical info claims to copy to clipboard, but nothing there.

[Steven]

Bongo
I've just enabled screensaver, and the issue doesn't reproduce. Does it happen every time after coming out from screensaver?

[Bongo]

Thank you for the quick first attempt.

No, the behavior does not happen every time I come off of screen saver.
Issues that have a seemingly simple description, but do not reproduce every time are really tough to narrow down. The fact that it does not happen every time I come off screensaver means that I have not got the full set of conditions that replicate the problem.

I'll keep watching and see if it happens after using a particular application.

[Steven]

Bongo
I really need a way to reproduce it maybe you could manage to record it