I just downloaded the Davar4 Beta1 zip and then a couple of modules and I'm very impressed.
These may be things you have on your "to do" list, but I thought I would share.
I don't really see them as bugs, but more as preferences.
While downloading modules I noticed if I check modules for download or update, and then check or uncheck "Sort by date", I loose all the check marks placed in the "State" boxes. This might be a real bug, depending on how you're maintaining the checked state.
My preference would be to sort by clicking the main headings, allowing each main column to be sorted ascending or descending versus the sort by date check box.
Also I think a nice addition would be another column to contain the language(s) that the module is written in. Possibly something like Gk, Gk-En, Heb, Hb-Cz, Hb-En, etc... for whatever would be some standard or recognizable language descriptors, and then of course, be able to sort that column.
Like I said, I'm very impressed and glad to see unicode support.
I'll continue using it and let you know what I see.
Otto