During January 2025, Trolle focused on improving the reliability of the 3D Viewer within the Tencent/Hunyuan3D-2 repository. He addressed a critical bug that prevented the viewer from loading by updating the gradio_app.py module to compute and use relative paths for the iframe source. This Python-based solution ensured that the iframe correctly referenced static assets, resolving issues caused by incorrect HTML paths. By leveraging his skills in Python and web development, Trolle enhanced the robustness of the 3D viewer integration, resulting in a more consistent user experience and reducing potential support incidents related to viewer load failures across environments.