The menus are repeated twice !
I reproduce this bug on 2 PC with Ubuntu 16 and Ubuntu 18.
One menu toolbar with 2 menus
One Menu toolbar with only one menus
User Profile Reset: No
Created attachment 149551 [details]
Menus repeated twice
How did you install 6.2? Also, please copy and paste here the contents of your Help - About. This allows us to know more about your system.
Set to NEEDINFO.
Change back to UNCONFIRMED after you have provided the information.
Nevermind, found an existing report
*** This bug has been marked as a duplicate of bug 122287 ***
*** This bug has been marked as a duplicate of bug 123416 ***