I guess mine was fine after switching off and back on again, just worried that its on its way out.
Is it better to turn it on & off with headunit button?, instead of just using the ignition? It seems to "crash" it a bit on start-up, it partially starts on ignition key position 1 with vw splash screen, then re-starts again when the key moves to fire the car up......seems a bit glitchy to me......
It would be nice to know if a lot of people say it happens a lot, and is just something to put up with....