While we don't know what was said in the entire meeting, there's obvious criticism about the young forward's production, and defensive share which is lacking by his rating on the ice(-6).
Richardson has gone to far as to say he could count on Kurashev to be a reliable producer on the ice, and that's the main reason why he's removing him from the lineup.
2023-2024 was a career year for Kurashev, as he scored 54 points( 18 G, 36 A) and has been on the regular lineup for the Blackhawks since the 2020-2021 shortened season.