Describe the challenges encountered in completing the Shri Sai Satcharitra after Hemadpant's death as detailed in Chapter 53.

Chapter 53 outlines several significant challenges in completing the book. First, Hemadpant's sudden death left everyone grieved and uncertain about how to proceed with the promised summary. His writing method also created a problem; he was very frugal and wrote chapters on scraps of paper. After his death, his son Gajanan had to meticulously research these vast and scattered records. Even after this effort, the summary could not be found. Although it was agreed a new summary must be written, and a deadline was even announced in the Shri Sai Leela magazine, the task remained unfulfilled for some time.