I would like first to congratulate you and your team for an awesome product, especially the Beta 8.
It seems that on my version the search, when invoked through the search dialog, does not work properly.
Sometimes things just don’t work in a particular beta version. If you upgrade to the latest beta 8.0.2420, is it still the same?
We tried to reproduce it on our internal builds without success so there’s a change that it was fixed meanwhile.