[Zhao Changpeng: Wallet software upgrade modifying derivation paths is very dangerous, self-custody wallets need to be cautious of such risks] Foresight News reports that Zhao Changpeng commented on 'a certain user experiencing Bitcoin balance becoming "invisible" due to wallet software upgrade modifying derivation paths and old addresses not being scanned,' stating, 'Wallet software upgrade modifying derivation paths is very dangerous, self-custody wallets need to be cautious of such risks.'