From the BCN_official reddit account, the developers post says:
Dear community, We'd like to clarify the situation with Binance. We are in the process of active communication with the Binance representatives about the delisting situation. Bytecoin should proceed its trading on Binance without any issues, and we are trying to come to an agreement as soon as possible. For now any detailed communication with the Binance can't be disclosed for privacy reasons.We will keep you updated during the day. Thank you for your patience.
This situation shows how exchange listings are a complicated process. Although theres no confirmation as to why BCN was delisted, Binance does provide certain requirements for staying on their exchange:
For public transparency, we would like to disclose some factors that inform our decision to delist digital assets:
Commitment of team to project
Quality and level of development activity
Network / smart contract stability
Level of public communication and activity
Responsiveness to our periodic due diligence
Evidence of unethical / fraudulent conduct
Contribution to a healthy and sustainable crypto ecosystem"
Im still waiting for the statement. You'd definitely have supporters in your project if you just disclosed any discrepancies