We're sorry to hear about the frustration with your wifi connections, but we'll be happy to help. Can you please give us a few more details on what's happening? Is your wifi randomly connecting and disconnecting to known wifi networks, or to any open network regardless of whether you've used it before?
We are sorry to hear that this is happening and causing you frustration. With smart switch off are you no longer being disconnected or is it just occurring less frequently? If you have noticed that you are no longer experiencing the WiFi connection issues with smart switch off, we would definitely recommend leaving the switch off.