During October 2025, Filios focused on stabilizing RGB matrix behavior in the qmk/qmk_firmware repository, addressing a persistent syncing and timeout-based turn-off issue. Using C programming and embedded systems expertise, Filios introduced a state-tracking variable to maintain the current RGB effect and refined the LED driver’s PWM buffer handling during suspend states. This firmware development work improved reliability across supported boards, reduced user-reported glitches, and enhanced suspend and resume behavior. The solution led to fewer support tickets related to RGB instability, demonstrating a thoughtful approach to debugging and power management in embedded firmware for hardware products.