Why did RR's operating expenses surge in Q1 2025?

Richtech Robotics Inc.'s (RR) operating expenses did not surge in Q1 2025. In fact, no data on operating expenses for Q1 2025 was found in the search results. However, the company's announcement of land purchase for expansion and the initiation of a Buy rating by H.C. Wainwright suggest that the company is experiencing growth and positive market sentiment.