I also have this bug with chromium:
chromium-browser: Installed: 34.0.1847.116-0ubuntu2
compiz: Installed: 1:0.9.11.2+14.04.20140714-0ubuntu1
unity: Installed: 7.2.2+14.04.20140714-0ubuntu1
A work around is to suspend and wake up the computer one more.
I also have this bug with chromium:
chromium-browser: 116-0ubuntu2
Installed: 34.0.1847.
compiz: 2+14.04. 20140714- 0ubuntu1
Installed: 1:0.9.11.
unity: 04.20140714- 0ubuntu1
Installed: 7.2.2+14.
A work around is to suspend and wake up the computer one more.