Wallahi you are a par the inscription in Yeha are literally written in Sabaen and are dedicated to Semitic Gods. The names of the people who lived their literally say they came from Marib in Yemen.Well no, firstly it wasn’t a continuation that hasn’t been established. Saying it was complicated for Ethiopians makes no sense since there were buildings of these structures present way before contact. As for the Yemeni Sabean theory there is absolutely nothing that predates anything found in the horn there structure wise the buildings are contemporaneous so calling them Sabean is an absolute farce. They all agree that similarities in the structures predate the coming of so called Sabeans so to call it Sabean has no merit.