Hi, two quick questions regarding Adguard DNS. I have Adguard Pro, so I can enable DNS in the app. First question: Do I need to enable the "Adguard DNS Filter" to use Adguard DNS? It's not clear if that is necessary, or if it is simply a supplemental filter for the content blocker. Second question: I use another VPN (ipvanish). Can I use this and Adguard DNS simultaneously? Things seem to work fine, but I'm not 100% confident that Adguard DNS does its job when I do this. Thanks!