Worked on stabilizing the DonTorrent indexer within the Jackett/Jackett repository by updating its configuration to use the current active domain and removing outdated legacy domains. This targeted bug fix ensured that the indexing and search pipelines remained operational despite external domain changes, reducing potential downtime for users. The approach involved precise indexer configuration and careful change management using git, with clear documentation and commit traceability. Leveraging C# and domain-level configuration skills, the developer focused on maintaining reliability and uptime for the DonTorrent integration, addressing a critical point of failure and preserving the continuity of automated torrent indexing functionality.