Gaursons 4th Avenue: Unseen legal hurdles for investors

Gaursons 4th Avenue ke legal documents aur RERA status pe koi clarity de sakta hai? I'm based in Dubai, so site visit mushkil hai. Sunna hai completion ke baad bhi OC mein issues aate hain sometimes. As an investor, total cost mein hidden charges kitne add ho sakte hain, especially for overseas buyers? Property manager aur PoA se sab manage ho jaayega kya?