Last but most important message from me for today: all works now !! (?)
I have done a 'sudo apt update && sudo apt dist-upgrade' and saw that there is a new version of 'indicator-appemenu' from Marco + some mysql things. After having installed this and a 3rd boot, I noticed that ALL programs have now a functioning menu, which perfectly expands for all entries. This is independent if firefox is running or not.
Last but most important message from me for today: all works now !! (?)
I have done a 'sudo apt update && sudo apt dist-upgrade' and saw that there is a new version of 'indicator- appemenu' from Marco + some mysql things. After having installed this and a 3rd boot, I noticed that ALL programs have now a functioning menu, which perfectly expands for all entries. This is independent if firefox is running or not.
I attached the file 'unity- panel-service. log'.
This really is strange but, well, now all works.
Cheers.