During April 2025, Treacherous Fiend focused on improving the stability and accuracy of the Net Graph telemetry within the p4sstime/p4ss repository. They addressed a bug affecting the rounding of client interpolation values, ensuring these values now align precisely with game tick rates in the net graph display. Using C++ and leveraging their skills in client-side programming and debugging, Treacherous Fiend validated the fix against the net_graph panel to confirm correct calculation and presentation of interpolation amounts. This targeted change reduced display drift, resulting in more reliable telemetry data for gameplay analytics and debugging, and demonstrated careful attention to detail.