During March 2026, PxTicks focused on enhancing the reliability of media processing pipelines in the comfyanonymous/ComfyUI repository. Addressing user-reported issues, PxTicks delivered a targeted bug fix in Python that improved audio extraction from video files, specifically handling negative start offsets and unlimited duration scenarios. By refining the audio processing logic, PxTicks prevented negative array slicing errors and ensured robust handling of edge cases, resulting in more stable audio and video workflows. This work demonstrated depth in bug fixing and video processing, with clear commit traceability and maintainability, ultimately reducing runtime errors and lowering the support burden for users.