This is very unfortunate that MASS after such a good start is abandon by its dev team. MASS has seen its ATH of 1.7$ also but is very much down these days. MASS support multiple instances of blockchain which is a big feature for industry looking to deploy DRAP based solutions.
Absolutely there is zero update about MASS from its development team and if they keep quite like that then its very much expected that MASS will go more down in price and volume. MASS team need to work hard on this aspect of MASS also.