During February 2026, Alex Bal focused on backend development for the music-assistant/server repository, addressing a critical issue affecting multi-user playback controls. He resolved a group mute synchronization bug by refining the logic that determines mute state based on group type and group member status for protocol-synced players. This Python-based solution improved the reliability of group playback by ensuring mute actions are accurately reflected across all users in a session. Although the work centered on a single bug fix rather than new features, Alex’s targeted approach enhanced the stability of group mute functionality, reducing desynchronization and improving the overall user experience.