in the last two versions, CD have UI artefacts after maximizing it from task bar.
At first it was black stripes/areas, and today they started to be transparent (I can see my desktop through it)
When I hover my mouse over those areas, it returns to normal
here is SS
first img is normal, second is bug
http://www.dropmocks.com/mFhsfA
win7 x64
33.1 portable instalation