Obviously this has nothing to do with PPAs. This has to do with the system wiping out all the installed programs and forcing manual re- installations.
In this specific case, Ubuntu also damaged the linkages between programs and their data. This is most bizarre because one would have thought that the upgrade process would do no such thing and the strong promotion to do the upgrade would imply to most people that their productivity would be protected. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812057 Title: Upgrade Lost Firefox ESR To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1812057/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs