now, they are giving me low rated ones...how do i reset my range of problems for more difficult ones?
Evidently you are unaware of the massive changes in Tactics Trainer that took effect two weeks ago. https://www.chess.com/blog/News/chess-com-dev-update-april-28-2017
A couple of users are very upset. They launched a thread threatening various things.
Site owner Erik posted that they were aware and we're taking a look at it.
now, they are giving me low rated ones...how do i reset my range of problems for more difficult ones?