Can you recount the story of Das Ganu's struggle with the Ishavasya Upanishad and how Sai Baba initially responded?

Das Ganu undertook the task of translating the Ishavasya Upanishad into simple Prakrit, a project he titled 'Ishavasya-Bhavartha-Bodhini'. As detailed in Chapter 20, while he completed a word-for-word translation, he felt no joy because he couldn't comprehend the 'internal secret' or its deep, hidden meaning. This created a persistent doubt that even learned scholars could not resolve. Seeking a solution, he went to Shirdi for Sai Baba's darshan. After Ganu explained his predicament, Baba did not give a direct answer. Instead, he mysteriously stated, 'The resolution of this doubt of yours will be done by the maidservant at Kaka’s house When you return there,' demonstrating that a Guru's grace can provide answers in the most unexpected ways.