We have been having trouble with the vivint applic...

We have been having trouble with the vivint application. We go out to the car and use the application to arm the system, but it can't find the house. The only solution is to disconnect the network extender from the phone, then it finds the house and arms the system. Your tech thought the application was at fault but I'm not so sure about that. But at his lead we removed the application and reinstalled it. So far things are working fine.