Mezzmo property editor performance issues

Hello!

I was very happy with the new feature of Mezzmo to get online data for the movies. So I started to update each database record one by one the following way:
- I am in my smart playlist "newest movies" ordered by "date added" descending.
- here I go from top to bottom selecting each line and pressing the properties button to open the properties popup.
- there I fetch the online data and sometimes edit some fields manually
- then I click on the "Ok" button and the waiting begins.

From the click of the button until getting Mezzmo to respond again it takes in the best case one minute!, but I wrote this post during a waiting period, the stopwatch shows now 10 minutes! and it is not finished yet. Does anyone else experience such bad performance or is it some configuration issue on my side? My database has about 5.000 entries. I tried to compact it but that did not help. I am running Mezzmo on a machine with 4GB RAM Windows Server 2008 R2.

Thanks for any ideas,
Sultan

p.s.: I forgot to mention: during editing of the properties, a system task "processing active playlists" starts and shows 1-6 remaining.

Thanks for reporting this. We have also noticed this issue and we are fixing it now for the upcoming release.