 During the early 1930s, he seconded Victor Eftimiu inside the Romanian PEN Club (of which he was General Secretary).A frequenter of Casa Capşa restaurant, Sân-Giorgiu was, according to the art collector Krikor Zambaccian, involved in a dispute with poet N. Davidescu which eventually turned violent.By that time, he was again discarding modernist approaches to literature, and returning to traditionalist techniques and subjects.