> Greg's use of discriminatory language against a gender-transitioning team member. Despite many promises to address this issue, no meaningful action was taken, except for Greg simply avoiding all communication with the affected individual, effectively creating a hostile work environment. This team member was eventually terminated for alleged under-performance.

High probability this “discriminatory language” is just someone having a hard time switching pronouns. Listing very minor grievances like this give the letter less weight than it otherwise could have.