I have `Red Hat` based system with `Xfce` DE and installed `Skype` last version from official site. When I running it (only once, with one user account) in system tray I seeing doubled `Skype` icon, and not only `Skype` as you can see on the screenshot.

**How to get rid of the icon's duplicate?**

[![screenshot](https://i.stack.imgur.com/trKrK.png)](https://i.stack.imgur.com/trKrK.png)

---

### My systems:

* RHEL 7.5
* Centos 7.5
* Xfce 4.12
* Skype 8.28
* Telegram desktop 1.3

Latest software for today..