To comply with GDPR we will not store any personally identifiable information from you. Therefore we will serve sub-optimal experience where some features such as Login/Signup are disabled. However, you will be able to search and see all the properties, see agent contact details and contact them offline on your own.
Depending on when you purchase your resale unit and if HDB grant have being obtained, the MOP would defer too. I'm hence unable to advice further due to lack of information.
Do feel free to contact me if you require further assistance.