I dont know what got into it, but one day everlogs complained that its access to the data files it had parsed earlier that day was a problem and it crashed, taking its database with it.
In some ways this is quite an achievement, as it had managed to store three years of gameplay (more probably, as I sometimes play two characters at once). I reloaded my last 750ish sessions from the backup directory, I had moved the earlier ones to a CD somewhere.
Whilst reloading I got a lot of \"unknown\" characters, but I found they went away when you deleted all the sessions.
I am looking forward to your next update because Berzerkers are not recognised yet.