Anomalous transparency with Unity 4.28.0-0ubuntu1 installed via proposed

[iononsbalgiomai]

I've activated the proposed update for Ubuntu 64-bit 11.10 and when I've updated my system the terminal and the title bar of all windows are transparent.

Via Synaptic I've found these proposed updates:

Package Version
libunity-core-4.0-4 4.28.0-0ubuntu1
unity 4.28.0-0ubuntu1
unity-common 4.28.0-0ubuntu1
unity-services 4.28.0-0ubuntu1

To solve the problem I've removed these packages via Synaptic, I've deactivated the proposed update and in type in the terminal these commando:

sudo apt-get update
sudoapt-get install unity

Now I haven't problem. Via Synaptic I've found that the packages were replaced by these:

libunity-core-4.0-4 4.24.0-0ubuntu2.1
unity 4.24.0-0ubuntu2.1
unity-common 4.24.0-0ubuntu2.1
unity-services 4.24.0-0ubuntu2.1

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.