I first noticed the yellow button from the youtube app burnt in (after about three years). Then it was a smear of green in the middle probably from all the yell

I first noticed the yellow button from the youtube app burnt in (after about three years). Then it was a smear of green in the middle probably from all the yellow highlighting of objects in the witcher(Xbox game). Also some lines from subtitles are starting to show, and lately I’ve been able to read Netflix written in the lower right corner. It seems there are some ui-patterns involved that could perhaps, at least for the webos apps, be avoided through interface standards.