If you can't access internet while Blokada is running, most probably you enabled a DNS server in Private DNS. This feature is available on Android 9 and 10 and aims to encrypt DNS queries and if you set a DNS server, it makes ad blocking impossible and in our case, Blokada won't function or even block every connection.
To resolve this situation, follow the below steps:
- Go to your system's settings
- Go to Network & Internet
- Search for Private DNS, tap on that
- Choose "Off", save the configuration