wrong resolution inside app lets me see only left side of the board

Make sure you have the newest app version.
If so, then check out: https://www.chess.com/forum/view/help-support/zoomed-in-1#comment-60048580
Make sure you have the newest app version.
If so, then check out: https://www.chess.com/forum/view/help-support/zoomed-in-1#comment-60048580