Tvheadend

Hello,

I am having a bit of a problem with setting up Tvheadend.

I have selected my local transmitters, added their muxes and no services seem to be found, the quality bars begin at 100%
and during scanning drop to 0%.

Currently using a USB dongle and desktop indoor aerial connected to the machine, drivers installed and work through Kaffeine,
though since installing Tvheadend lost the ability to scan new channels on there (Named device is now "Current Transponder" and cannot select it, however I can still watch the saved channels I have on there.

Are my issues down to out of date multiplex data?

Is there any autoscan functionality like Kaffeine's?