RCA Roku TV has black box covering screen but not entirely
So I have bit of a weird issue, my RCA ROKU tv was fine until about two days ago I was switching from Xbox, to the Roku home menu simply just by pressing the home button on my Roku remote, as I always do. As it was switching over in that split second, a black box appeared covering most of the screen but not the top or bottom. I can still move around my menu and select and hear things, but the black box stayed. I unplugged my Xbox from the HDMI and the wall, unplugged the tv, and then waited a little, and plugged just the tv in and it seemed to work for the next two days. Now I come home from work today, two days later, turn on the tv for the first time today and the black screen in back and I can’t get it away. I have the Xbox unplugged, nothing in the HDMI, and it does the same thing. I can see the menu behind this black box. I just got this tv for Black Friday last year so it’s not old.. any suggestions??