During October 2025, Thomas Miosga focused on improving the FZJ-IEK3-VSA/FINE repository by addressing a bug affecting Jupyter Notebook users. He delivered a targeted fix that synchronized the legend title with the notebook’s actual execution state, ensuring the legend accurately reflected the current execution count. This was achieved by directly updating the execution_count value within the notebook’s JSON structure, leveraging his skills in Python and JSON manipulation. The change restored reliable UI feedback for users, reducing confusion and potential support issues. Thomas’s work demonstrated careful debugging and precise change-tracking, providing a focused solution with minimal risk to existing functionality.