Calgro M3 is buliding deficient building

I bought a flat at Fleurhof on 2015 and when I moved in 2016 the was lots of snags which they failed to fix to this day the complex is having cracks al*****, which the were aware of and still haven't fixed. They have poor customer care and careless about customer satisfaction, we currently living on a building that can collapse at anytime. The building is Clear-water Heights Building.