In recent weeks (months?) I've been unable to connect to the car using my mobile app unless I reboot the car. After rebooting, I can connect instantly. I've verified this behavior in a controlled situation where I was standing very near the car, could not connect with either of two phones, rebooted the car, and then could connect. It's definitely not the cell signal nor the phone. Has anyone else seen this? (Yes, the car is set to always stay connected.) When it's 105 degrees, like it is here right now, being unable to connect to the car to turn the HVAC on is frustrating and I don't want to reboot the car every time I exit it so that I can later connect using the phone.