March 2026 (2026-03) monthly summary for xlang-ai/OSWorld: Stabilized the evaluation pipeline by delivering a critical bug fix to the Evaluator Configuration Alignment. Aligned the evaluator lens with result_getter and metrics to prevent assertion errors, improving reliability of metric calculations during evaluation. The fix is implemented in commit 76635b2fa71e7e7b36a34a398c6a55c05c7a9c9b, associated with the change described in the 'Fix the config error' message and linked to issue/PR context (chrome-related path). Impact includes reduced runtime failures, more predictable evaluation outcomes, and smoother maintenance of evaluation configurations. Demonstrated skills: Python debugging, configuration management, and deep understanding of the evaluation pipeline (evaluator, result_getter, metrics, expected_getter, metric_options).