During February 2025, Bodong Ybd focused on improving the stability and reliability of the valkey-io/valkey repository by addressing a critical crash in the Client TrackingInfo command when tracking was disabled by default. Using C and Tcl, Bodong implemented robust validation and initialization of pubsub_data to prevent unguarded access, thereby reducing production risk for tracking workflows. He also developed targeted regression tests to ensure that disabling tracking would not introduce future regressions. This work demonstrated strong skills in bug fixing, command implementation, and unit testing, resulting in faster issue resolution and improved traceability for tracking-related business outcomes.