Why is Cidco keep extending the the deadline for registration even after they have got nearly a lakhs of these?

I visited Vashi truck terminal last week and saw just a single building standing tall and nearly the entire area is flat, no work is done so far. And they have given a Rera deadline of December 2025. A year for constructing nearly 15 buildings, is it feasible? Or is Cidco bluffing? Was it all just political tool to win the elections? I know sure shot that Cidco will construct the buildings in 2-3 years but I doubt about the rera deadlines. Should I apply? Anyone whom I can contact to get more information?