Hi
It's just a typo showing there.
Two ways to correct it :
- if you have admin rights on your session, simply unistall the webex app (it should show as v3.x) and reinstall the last version available here : https://www.webex.com/downloads.html
- other way is just to delete the shortcut and create a new one
I prefer a clean reinstallation to get things done the right way.
Yacir Mouline