Last wk i recorded 2 shows that when i played the pic was staticky - you know they look like the broken up picture when theres a thunderstorm. I then recorded a live tv show that the pic was ok on - then played it - same thing staticky. Tried some previous saved recordings - all played ok. So did a reboot. Recorded same channel again - all ok now. Since then have done 50+ recordings - all ok. Anyone ever have this ??