I have a brand new Edge 830. I previously used an Edge 510. It connects to satellite signals quickly...but as I'm riding I like to track how steep my climb is. It's tracking that metric at least 10 seconds to slot while I'm going only 5 or 6 mph. There's no way to gage how steep of a hill I'm on when I'll only know 10 seconds down the line. I'm fairly sure my Edge 510 was much quicker at this and my Apple Watch is as well. Is this normal? Anything I can do to improve on this? I'm not riding in mountains or in forests that might obscure the signal.