@jrdnbwmn Thanks for the report. Unfortunatelly cannot access images you provided, I am getting "Access denied". Appreciate if you can share them differently with us.
@burnout426 I came across this looking for a solution to the same problem with the checkered pattern appearing briefly on youtube using Opra and this post really helped a lot, this issue wasn't problematic as it was just really irritating not knowing how to fix it and just being a nuisance to me, thanks for the help stranger I could never figure this out on my own, I just had to change my Angle flag to OpenGL as suggested for my Nvidia GPU and it works so far as I can see, no issues anymore! Thank again!
@andrew84 I've been noticing this little blue line on Youbube videos and at first, thought Uh! oh! My Sony 4K TV LCD is breaking down. LOL
I analyzed the issue as related to Lucid mode.
When I saw your post about 110%, I checked my zoom and sure enough, it was at 110%. I put it back to 100% and the line goes away.
Thanks for that tip. I don't have to worry about the TV anymore. LOL