Thanks for the reply ChuckF. I could not understand why nobody had replied. Since it was my first post I was afraid that it was not showing.
At first I thought you said to turn off, but then I saw you said to unplug.
I did unplug it and waited a couple of minutes, but it did not make any difference.
I then went through the picture settings again and did Resets. It did seem to help some, but the distortion is still noticeable.
I had been doing some of the color adjustments I found on this site, but was not making any progress.
Can you think of anything else for me to try?