What were the key points of confusion and disappointment that Dev expressed in his letter to Jog?

In his letter to Jog, Mamlatdar Dev articulated his profound confusion and disappointment regarding the visit from the Sanyasi. As detailed in Chapter 40, he questioned how it was that Baba had seemingly "deceived" him. A central point of his frustration was the lack of a clear sign or proof that the Sanyasi was indeed Baba, stating, "If I had some proof, I wouldn't feel this way." He also mentioned that Jog was supposed to have accompanied Baba, which added to his feeling that things had gone wrong. Dev lamented that despite inviting Baba with love and waiting with great effort, he had "no experience" and that the outcome was completely different from what he expected, concluding, "I don't understand this at all."