I got an error-report where someone got a force close when trying to index old files, so the 0.4.1 patch adresses the issue where it could cause a crash / force close.

Also enabled the “Index logfiles” button to the menu to always be visible (earlier it was only visible on certain conditions) if someone had problems to index the old files, you could always go and index them again. It will only re-index files that have failed earlier and does not exist in the database.