Library reset/blank on reboot/unmount

Every time I boot up the machine, the Serviio service is starting in the background (as dictated by the installation howto). I have a couple of hard drives with videos that I have added to the library. There are a lot of videos, and the library seems to be blank every time I turn on the TV and switch to Serviio. The reason must be because the hard drives aren't mounted, yet when I mount them, Serviio starts re-adding all the videos into the library. This is a tedious process, taking up a lot longer time than I want it to..especially if I want to watch a video at any moment.
Is there anything I can do to make sure Serviio doesn't reset/erase the entire library even though the hard drives specified in the path, aren't mounted?
Is there anything I can do to make sure Serviio doesn't reset/erase the entire library even though the hard drives specified in the path, aren't mounted?