So I found what may be called a bug in v2.0, I'm not sure what to call it

. The library doesn't refresh and there seems to be no way to refresh it (that I can see) besides removing and re-adding the folder. If I don't do this manual refresh, Freda crashes when I open an updated news book. Today, doing the manual work around froze my HD2.
I use Calibre news books which I update every day or so. What I do is save the books to a folder on my card, which I have set in the Freda library's "add books" dialog and picked the folder with all the news books called "news".
When I open Freda, and click on the library and open, say, ars technica, it opens the one from my cache. So I setup Calibre to save the books with unique filenames (which include the date) and I flush the Freda cache. After that, if click ars technica without removing and re-adding the import folder source, Freda crashes. Presumably because the book is actually no longer in the library.
So I've been doing this every day or so, removing and re-adding the news folder from sources and deleting the files/folder in Freda's cache. However, today when I was removing "news" from sources, it locked my HD2. Not a big deal, I just had to soft reset but I a not sure what triggered the freeze when I have been doing sucessfully for a few days now.
If I may suggest, a possible fix might be to offer a "refresh library" button or to automatically refresh the library when it is opened.
Thanks!