Hi may I know what's your update as I also have my PR approved for less than 2 years ago (I also got approved with first application). I was disallowed to access the Singapore Citizenship application form few months back, but today, I am allowed to access the application form and to submit the citizenship application.
As I really keen to apply for citizenship in view of my current undergraduate study in NUS (where fees are doubled of the citizens) and keen for the 20% CPF deduction in view of my upcoming BTO completion in 2-3 years time. Besides, I am marrying a Singapore Citizen this coming December, and planning to get pregnant by next year.