system tray no icons

Hello all

three days ago … after updating the system
no application icons is showing any more in the system tray ( like telegram or teamviewer or ktorrent )

and when one of the is already open in background … i can’t reach it anymore
any help ??!

Just curious, if you create a new dummy account on your computer can that new account see it’s icons in the system tray or are they hidden from it also?

You have to provide some more information. What system do you use, what desktop environment? Did it happen after a recent update because you seem to use Tumbleweed, a rolling release?