So I'm watching tv for a few hours when I notice a very thin horizontal line from one side to the other. Very close to the bottom. Very, very thin line but definitely noticeable. I did all the usuals like check each hdmi input cables, diagnostics etc. nothing helped. Then, all of a sudden, the line disappears. Not from anything I did though
. I'm starting this thread in the likely hood that it comes back tomorrow. Anyone had this problem?