It's a shame they have no responsibility for their action. It is definitely impacted DigiPulse negatively (I hope only in short-term)
What responsibility???
Maybe he is talking about Cryptopia? Cryptopia did not notify Digipulse about the delisting. When it delisted DGPT, the Digipulse team reached out to them immediately and clarified with them any issues that had about DGPT token being classified as a security.
DGPT was relisted back on Cryptopia within a few days.