Can you tell me about the time Maharaj slept on a suspended plank in the Masjid?

Certainly. Maharaj once acquired a wooden plank and, instead of placing it on the ground, he suspended it from the rafters of the Masjid using old rags. As detailed in Chapter 0, these rags miraculously supported not only the plank's weight but also Maharaj's body. He would sleep on this plank with four lit lamps placed at the corners. Many people were curious and tried to watch, but no one ever saw him climbing up to or down from the plank. To end the distraction this spectacle was causing, Maharaj eventually broke the plank.