Complex sentence: After Yogananda went into Mahasamadhi (Yogi's final exit from the body), she continued as center leader until 1958 when she was dismissed from her role as a center leader in SRF.
Split into simpler sentences: After Yogananda went into Mahasamadhi (Yogi's final exit from the body), she continued as center leader until 1958. In 1958 she was dismissed from her role as a center leader in SRF.