I can not reproduce any more and I'm not exactly sure what happened.
I tried the following:
- using "dpkg -i --force-downgrade" in /var/cache/apt/archive I tried to downgrade to unity_5.4.0+bzr2065ubuntu0
- after the downgrade I logged out/in and I was still able to reproduce the but
- gave up and run dist-upgrade again to go back to 5.6
- had to manually resolve some dependency issues (for some reasons libunity, unity-common were upgraded but unity couldn't because of some dependencies on the 5.4.0+bzr2065)
- logged out/in and it works now :-/
I can not reproduce any more and I'm not exactly sure what happened. apt/archive I tried to downgrade to unity_5. 4.0+bzr2065ubun tu0
I tried the following:
- using "dpkg -i --force-downgrade" in /var/cache/
- after the downgrade I logged out/in and I was still able to reproduce the but
- gave up and run dist-upgrade again to go back to 5.6
- had to manually resolve some dependency issues (for some reasons libunity, unity-common were upgraded but unity couldn't because of some dependencies on the 5.4.0+bzr2065)
- logged out/in and it works now :-/