The 'lost signal' fault only affects DAB.

I used to leave the system tuned to Radio 3 most of the time and would
find that it would lose signal typically once every day or so. This is
very frustrating if you use recording equipment of course.

The "light" problem is only present on V2.

Although CA will replace any V2 equipment that people bring back to
their supplier they are not recalling them all.

Robert