I have 3 Options for you that I know might work
1st option: Buy a newer TV/computer ?
2nd option:Re-download toribash
3rd option: There is special Graphic cards, TV graphics that you can buy to zoom in or out at any time you want, if you REALLY want to play toribash but it keeps doing the same problem,then Ignore it, because it is just a zoom in or out :/