I am a fan of Moka icon theme http://www.omgubuntu.co.uk/2013/08/moka
Recently I had to reinstall Ubuntu, and what was a surprise for me when I found out that my favourite theme doesn't work anymore. When I add PPA and install icon theme, then through Unity Tweak Tool apply it, this is what I get
I've tried to purge and reinstall the theme, simply restart the laptop, update icon cache, nothing. Other themes, like Numix icon theme, work perfectly fine and so did Moka prior to Ubuntu reinstall. By the way, I checked the Ubuntu installation CD for errors, says 0 errors found so the image installed cannot be corrupted.
I searched the web for a solution, but it seems like this is not a common issue. Any ideas would be appreciated.