I am using the stable LibreOffice PPA, which just pushed out 3.5.0 and I (foolishly) upgraded from 3.4.5.
Now my LibreOffice is broken, with all sorts of issues like icons and launchers not appearing, being unable to Alt+Tab
or Alt+~
, the Unity dock filling up with (broken) LibreOffice icons that do not disappear when files are closed, and random errors and crashes.
What is the "proper" way to downgrade the LibreOffice version so that all new files get purged?