New "by folder" entries at each twonky rescan

WD Legacy Products My Book Live
1

Each time I add a new AVI file Twonky starts a new media scan. After that I find another “by folder” entry inside my DLNA receiver menu. So I have now:

All Videos

By Date

By Folder

By Folder

By Folder

By Folder

By Year

Playlists

Does anyone have the same behaviour?

2

I see now another “By folder” entry even if no media rescan happened (if the entry “Last database change:” at ip:9000 “Server status” page is right).