Ingenhoven Architects interview questions

(Singapore Office) Continuously advertising with no intent to hire - be careful of wasting too much time or getting your hopes up. Irresponsive HR as well. After some research, i found out that the office is depleted, the only long term staff is just the boss - everyone else who completed the Marina One project has since gone. One staff was sent over back to work in Germany and already quit as well. The latest associate hire also didn't last very long. Big question mark over the sustainability of working there.