Uninstalling and reinstalling the PIA VPN software can resolve a lot of issues with the VPN. Please use the following instructions to do so on your Android device:
- Go to Settings > Apps and locate "PIA VPN"
- Scroll down through the app detail, locate the Cache section, and click "Clear cache"
- Scroll back up and click "Uninstall"
- Reboot your device
- Install the PIA app again fresh from Google: https://play.google.com/store/apps/details?id=com.privateinternetaccess.android&hl=en