Hi, I have a Samsung Q60 Flat 75'' tv and every once in a while when watching youtube videos, or on other apps playing videos the TV will randomly spaz out and go i to this weird distorted pixel mode where I pause the video and the pixels constantly remain in motion even eithout the video playing. Anyone ever see this, not sure what to do about it as I’ve ran the wizard that’s supposed to correct picture issues but to no avail.