So about once a day, while gaming or watching a movie or netflix, anything using the hdmi inputs, my LG surround sound system erupts into static sound while the picture still runs. It's a hdmi in system and I'm normally using my Xbox one or PS4. It gives me one hell of a fright, it's dam loud. The only way to fix it is to restart the system.

Also, the software is very glitchy, often not returning to the home screen when I hit the button, instead just going to a black screen. I'm forced to cycle through using the function button until I get to the input I want. My last system, a pioneer, had the same software issues. Seems to only be when switching from a hdmi input.

Does anyone have any suggestions?