My phone will not stop ringing. Spam calls and telemarketing calls ring my phone off the hook. So I updated this app on my phone to block all those calls and when I try to open the app a box pops up and says " please turn on mobile data and disconnect from WIFI and VPN to ensure activation of your account is encrypted using our cellular network". It gives me the option to go to settings or exit app. Why isn't it working on my phone? HELP