wierd artefacts

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

Hi and welcome vux777,
Try disabling ‘Use hardware acceleration when available’, found under system in the advanced settings.

Kind regards.

I did…so far no black or transparent areas
thanx

That is good to hear, let us hope it continues behaving. :slight_smile:

Thanks.